Branches of Mathematics

Pure mathematics

• Algebra
• Calculus
• Geometry
• Topology
• Trignometry
• Combinatorics
• Logic
• Number theory

Applied mathematics

• Dynamical systems and differential equations
• Mathematical physics
• Computing
• Information theory and signal processing
• Probability and statistics
• Game theory
• Operations research

Related Topics

• Electromagnetic Spectrum
• Linear Equations
• Applied Physics
• Nano Technology
• Engineering Sciences
• Mathematical Medicine
• Fluid dynamics
• Computational Mathematics
• Gamma Ray Optics
• Onfrared Optics
• Relative Velocity
• Iciam
• Intelligent Imaging Neuroscience
• Biomedical Engineering
• Neuroscience Research
• Quantum Cosmology
• Brain Research

• Afghanistan
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• Wiktionary graduands
• Yemen
• Zambia
• Zimbabwe
• 
  

• Afghanistan
  {{Infobox country
  http://wn.com/Afghanistan
• 
  Albania
  Albania ( , , Gheg Albanian: Shqipnia/Shqypnia), officially known as the Republic of Albania (, pronounced ), is a country in South Eastern Europe. It is bordered by Montenegro to the northwest, Kosovo to the northeast, the Republic of Macedonia to the east and Greece to the south and southeast. It has a coast on the Adriatic Sea to the west, and on the Ionian Sea to the southwest. It is less than from Italy, across the Strait of Otranto which links the Adriatic Sea to the Ionian Sea.
  http://wn.com/Albania
• Algeria
  http://wn.com/Algeria
• 
  Argentina
  Argentina (), officially the Argentine Republic (, ), is the second largest country in South America, constituted as a federation of 23 provinces and an autonomous city, Buenos Aires. It is the eighth-largest country in the world by land area and the largest among Spanish-speaking nations, though Mexico, Colombia and Spain are more populous.
  http://wn.com/Argentina
• Armenia
  http://wn.com/Armenia
• 
  Australia
  {{Infobox country
  http://wn.com/Australia
• 
  Austria
  Austria or (), officially the Republic of Austria (German: ), is a landlocked country of roughly 8.3 million people in Central Europe. It is bordered by Germany and the Czech Republic to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the west. The territory of Austria covers and has a temperate and alpine climate. Austria's terrain is highly mountainous due to the presence of the Alps; only 32% of the country is below , and its highest point is . The majority of the population speaks German, which is also the country's official language. Other local official languages are Croatian, Hungarian and Slovene.
  http://wn.com/Austria
• 
  Azerbaijan
  Azerbaijan ( ; ), officially the Republic of Azerbaijan (), is one of the six independent Turkic states in the Caucasus region of Eurasia. Located at the crossroads of Eastern Europe and Western Asia, it is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west, and Iran to the south.
  http://wn.com/Azerbaijan
• 
  Bahrain
  Bahrain, officially Kingdom of Bahrain (, , literally: "Kingdom of the Two Seas"), is a small island country in the Persian Gulf ruled by the Al Khalifa royal family. While Bahrain is an archipelago of thirty-three islands, the largest (Bahrain Island) is long by wide. Saudi Arabia lies to the west and is connected to Bahrain via the King Fahd Causeway, which was officially opened on 25 November 1986. Qatar is to the southeast across the Gulf of Bahrain.
  http://wn.com/Bahrain
• Bangladesh
  http://wn.com/Bangladesh
• 
  Barbados
  Barbados ()or (Bar-bay-dos) is an island nation of the Lesser Antilles, in length and as much as in width, amounting to . It is situated in the western area of the North Atlantic Ocean and 100 kilometres (62 mi) east of the Windward Islands and the Caribbean Sea; therein, it is about east of the islands of Saint Vincent and the Grenadines, and north-east of Venezuela. Barbados is outside of the principal Atlantic hurricane belt.
  http://wn.com/Barbados
• 
  Belarus
  Belarus, ( ; , ), officially the Republic of Belarus, is a landlocked country in Eastern Europe, bordered clockwise by Russia to the northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Its capital is Minsk; other major cities include Brest, Grodno (Hrodna), Gomel (Homiel), Mogilev (Mahilyow) and Vitebsk (Viciebsk). Forty percent of its is forested, and its strongest economic sectors are agriculture and manufacturing.
  http://wn.com/Belarus
• 
  Belgium
  Belgium (, ), officially the Kingdom of Belgium, is a state in Western Europe. It is a founding member of the European Union and hosts the EU's headquarters, as well as those of several other major international organizations such as NATO. Belgium covers an area of , and it has a population of about 10.8 million people.
  http://wn.com/Belgium
• 
  Belize
  Belize () (formerly British Honduras), is a democratic constitutional monarchy, and the northernmost Central American nation. Belize has a diverse society, comprising many cultures and languages. Although Kriol and Spanish are spoken among the population, Belize is the only country in Central America where English is the official language. Belize is bordered by Mexico to its north, by Guatemala to its south and west, and by the Caribbean Sea to the east.
  http://wn.com/Belize
• 
  Brazil
  Brazil (; , ), officially the Federative Republic of Brazil (, ), is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population. It is the only Portuguese-speaking country in the Americas and the largest lusophone country in the world.
  http://wn.com/Brazil
• Brunei
  http://wn.com/Brunei
• 
  Bulgaria
  Bulgaria ( , Balgariya, ), officially the Republic of Bulgaria (, Republika Balgariya, ), is a country in Southern Europe. Bulgaria borders five other countries: Romania to the north (mostly along the Danube), Serbia and the Republic of Macedonia to the west, and Greece and Turkey to the south. The Black Sea defines the extent of the country to the east.
  http://wn.com/Bulgaria
• Cameroon
  http://wn.com/Cameroon
• 
  Canada
  Canada () is a country in North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean. It is the world's second largest country by total area. Canada's common border with the United States to the south and northwest is the longest in the world.
  http://wn.com/Canada
• Chile
  http://wn.com/Chile
• 
  Colombia
  Colombia (), officially the Republic of Colombia (, ), is a constitutional republic in northwestern South America. Colombia is bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the northwest by Panama; and to the west by the Pacific Ocean. Colombia also shares maritime borders with Venezuela, Jamaica, Haiti, the Dominican Republic, Honduras, Nicaragua and Costa Rica. With a population of over 45 million people, Colombia has the 29th largest population in the world and the second largest in South America, after Brazil. Colombia has the fourth largest Spanish-speaking population in the world after Mexico, the United States, and Spain.
  http://wn.com/Colombia
• Cote d'Ivoire
  http://wn.com/Cote_d'Ivoire
• 
  Croatia
  Croatia (, ; ), officially the Republic of Croatia (Croatian: Republika Hrvatska ), is a country in Central Europe and Southeastern Europe at the crossroads of the Pannonian Plain, the Balkans, and the Adriatic Sea. Its capital and largest city is Zagreb. Croatia borders Slovenia to the north, Hungary to the northeast, Bosnia and Herzegovina to the southeast, Serbia to the east, and Montenegro to the southeast.
  http://wn.com/Croatia
• 
  Cuba
  The Republic of Cuba (; , ) is an island country in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos.
  http://wn.com/Cuba
• Cyprus
  http://wn.com/Cyprus
• Czech Republic
  http://wn.com/Czech_Republic
• Denmark
  http://wn.com/Denmark
• Egypt
  http://wn.com/Egypt
• 
  England
  England () is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west and the North Sea to the east, with the English Channel to the south separating it from continental Europe. Most of England comprises the central and southern part of the island of Great Britain in the North Atlantic. The country also includes over 100 smaller islands such as the Isles of Scilly and the Isle of Wight.
  http://wn.com/England
• 
  Finland
  Finland (pronounced ), officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden on the west, Norway on the north and Russia on the east, while Estonia lies to its south across the Gulf of Finland.
  http://wn.com/Finland
• 
  France
  {{Infobox Country
  http://wn.com/France
• Georgia (country)
  http://wn.com/Georgia_(country)
• 
  Germany
  Germany (), officially the Federal Republic of Germany (, ), is a country in Western Europe. It is bordered to the north by the North Sea, Denmark, and the Baltic Sea; to the east by Poland and the Czech Republic; to the south by Austria and Switzerland; and to the west by France, Luxembourg, Belgium, and the Netherlands. The territory of Germany covers 357.021 km2 and is influenced by a temperate seasonal climate. With 81.8 million inhabitants, it is the most populous member state of the European Union, and home to the third-largest number of international migrants worldwide.
  http://wn.com/Germany
• Greece
  http://wn.com/Greece
• Guatemala
  http://wn.com/Guatemala
• 
  Haiti
  Haiti (; French , ; Haitian Creole: Ayiti, ), officially the Republic of Haiti ( ;
  http://wn.com/Haiti
• 
  Hong Kong
  Hong Kong () is one of two special administrative regions (SARs) of the People's Republic of China (PRC), the other being Macau. Situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour. With a land mass of and a population of seven million people, Hong Kong is one of the most densely populated areas in the world. Hong Kong's population is 95 percent ethnic Chinese and 5 percent from other groups. Hong Kong's Han Chinese majority originate mainly from the cities of Guangzhou and Taishan in the neighbouring Guangdong province.
  http://wn.com/Hong_Kong
• Hungary
  http://wn.com/Hungary
• 
  Iceland
  :
  http://wn.com/Iceland
• 
  India
  India (), officially the Republic of India ( ; see also official names of India), is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.18 billion people, and the most populous democracy in the world. Mainland India is bounded by the Indian Ocean on the south, the Arabian Sea on the west, and the Bay of Bengal on the east; and it is bordered by Pakistan to the west; Bhutan, the People's Republic of China and Nepal to the north; and Bangladesh and Burma to the east. In the Indian Ocean, mainland India and the Lakshadweep Islands are in the vicinity of Sri Lanka and the Maldives, while India's Andaman and Nicobar Islands share maritime border with Thailand and the Indonesian island of Sumatra in the Andaman Sea. India has a coastline of .
  http://wn.com/India
• 
  Indonesia
  Indonesia ( or ), officially the Republic of Indonesia (), is a country in Southeast Asia and Oceania. Indonesia comprises 17,508 islands. With a population of around 238 million people, it is the world's fourth most populous country, and has the world's largest population of Muslims. Indonesia is a republic, with an elected legislature and president. The nation's capital city is Jakarta. The country shares land borders with Papua New Guinea, East Timor, and Malaysia. Other neighboring countries include Singapore, Philippines, Australia, and the Indian territory of the Andaman and Nicobar Islands. Indonesia is a founding member of ASEAN and a member of the G-20 major economies.
  http://wn.com/Indonesia
• 
  Iran
  Iran ( ), officially the Islamic Republic of Iran is a country in Central Eurasia and Western Asia. The name Iran has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was also known to the western world as Persia. Both Persia and Iran are used interchangeably in cultural contexts; however, Iran is the name used officially in political contexts.
  http://wn.com/Iran
• 
  Iraq
  Iraq ( or , Arabic: ), officially the Republic of Iraq (Arabic:
  http://wn.com/Iraq
• 
  Ireland
  Ireland (,; , ; Ulster Scots: Airlann) is the third-largest island in Europe and the twentieth-largest island in the world. It lies to the northwest of continental Europe and is surrounded by hundreds of islands and islets. To the east of Ireland is Great Britain, separated from it by the Irish Sea. The island is divided between the Republic of Ireland, which covers just under five-sixths of the island, and Northern Ireland, a part of the United Kingdom, which covers the remainder and is located in the northeast of the island. The population of Ireland is approximately 6.2 million people. Just under 4.5 million live in the Republic of Ireland and just under 1.8 million live in Northern Ireland.
  http://wn.com/Ireland
• Israel
  http://wn.com/Israel
• Italy
  http://wn.com/Italy
• Jamaica
  http://wn.com/Jamaica
• Japan
  http://wn.com/Japan
• 
  Jordan
  {{Infobox Country
  http://wn.com/Jordan
• Kazakhstan
  http://wn.com/Kazakhstan
• Korea
  http://wn.com/Korea
• 
  Kuwait
  The State of Kuwait (, Dawlat al-Kuwayt) is a sovereign Arab nation situated in the northeast of the Arabian Peninsula in Western Asia. It is bordered by Saudi Arabia to the south, and Iraq to the north. It lies on the northwestern shore of the Persian Gulf. The name Kuwait is derived from the Arabic "akwat", the plural of "kout", meaning fortress built near water. The emirate covers an area of 17,820 square kilometres (6,880 sq mi) and has a population of about 2.7 million.
  http://wn.com/Kuwait
• 
  Latvia
  Latvia (; ), officially the Republic of Latvia () is a country in the Baltic region of Northern Europe. It is bordered to the north by Estonia (343 km), to the south by Lithuania (588 km), to the east by the Russian Federation (276 km), and to the southeast by Belarus (141 km). Across the Baltic Sea to the west lies Sweden. The territory of Latvia covers and it has a temperate seasonal climate.
  http://wn.com/Latvia
• 
  Lebanon
  Lebanon ( or ; ; ), officially the Republic of Lebanon (Arabic: ; French: ), is a country on the eastern shore of the Mediterranean Sea. It is bordered by Syria to the north and east, and Israel to the south. Lebanon's location at the crossroads of the Mediterranean Basin and the Arabian hinterland has dictated its rich history, and shaped a cultural identity of religious and ethnic diversity.
  http://wn.com/Lebanon
• Libya
  http://wn.com/Libya
• 
  Lithuania
  Lithuania (, U.S. usually ; ), officially the Republic of Lithuania () is a country in Northern Europe, the southernmost of the three Baltic states. Situated along the southeastern shore of the Baltic Sea, it shares borders with Latvia to the north, Belarus to the southeast, Poland, and the Russian exclave of Kaliningrad to the southwest.
  http://wn.com/Lithuania
• Macedonia (country)
  http://wn.com/Macedonia_(country)
• 
  Malawi
  The Republic of Malawi (; Chichewa ) is a landlocked country in southeast Africa that was formerly known as Nyasaland. It is bordered by Zambia to the northwest, Tanzania to the northeast, and Mozambique on the east, south and west. The country is separated from Tanzania and Mozambique by Lake Malawi. Its size is over with an estimated population of more than 13,900,000. Its capital is Lilongwe, the second largest city is Blantyre and the third large city is Mzuzu. The name Malawi comes from the Maravi, an old name of the Nyanja people that inhabit the area.
  http://wn.com/Malawi
• Malaysia
  Malaysia (pronounced or ) is a federal constitutional monarchy in Southeast Asia. It consists of thirteen states and three federal territories and has a total landmass of . The country is separated by the South China Sea into two regions, Peninsular Malaysia and Malaysian Borneo (also known as West and East Malaysia respectively). Malaysia shares land borders with Thailand, Indonesia, and Brunei and has maritime boundaries with Singapore, Vietnam, and the Philippines. The capital city is Kuala Lumpur, while Putrajaya is the seat of the federal government. The population as of 2009 stood at over 28 million.
  http://wn.com/Malaysia
• 
  Malta
  Malta , officially the Republic of Malta (), is a southern European country and consists of an archipelago situated centrally in the Mediterranean, 93 km south of Sicily and 288 km east of Tunisia, with the Strait of Gibraltar 1,826 km to the west and Alexandria 1,510 km to the east.
  http://wn.com/Malta
• 
  Mexico
  Mexico, (pronounced ; ), officially known as the United Mexican States (), is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of Mexico. Covering almost 2 million square kilometres (over 760,000 sq mi), Mexico is the fifth-largest country in the Americas by total area and the 14th largest independent nation in the world. With an estimated population of 111 million, it is the 11th most populous country and the most populous Hispanophone country on Earth. Mexico is a federation comprising thirty-one states and a Federal District, the capital city.
  http://wn.com/Mexico
• Montenegro
  http://wn.com/Montenegro
• 
  New Zealand
  {{Infobox Country
  http://wn.com/New_Zealand
• 
  Nigeria
  Nigeria (), officially the Federal Republic of Nigeria, is a federal constitutional republic comprising thirty-six states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in the north. Its coast in the south lies on the Gulf of Guinea on the Atlantic Ocean. The three largest and most influential ethnic groups in Nigeria are the Hausa, Igbo and Yoruba. In terms of religion Nigeria is roughly split half and half between Muslims and Christians with a very small minority who practice traditional religion.
  http://wn.com/Nigeria
• 
  Northern Ireland
  Northern Ireland (, Ulster Scots: Norlin Airlann) is one of the four countries of the United Kingdom. Situated in the north-east of the island of Ireland, it shares a border with the Republic of Ireland to the south and west. At the time of the 2001 UK Census, its population was 1,685,000, constituting about 30% of the island's total population and about 3% of the population of the United Kingdom.
  http://wn.com/Northern_Ireland
• Norway
  http://wn.com/Norway
• 
  Pakistan
  {{Infobox country
  http://wn.com/Pakistan
• Philippines
  The Philippines ( ), officially known as the Republic of the Philippines (), is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam. The Sulu Sea to the southwest lies between the country and the island of Borneo, and to the south the Celebes Sea separates it from other islands of Indonesia. It is bounded on the east by the Philippine Sea. Its location on the Pacific Ring of Fire and its tropical climate make the Philippines prone to earthquakes and typhoons but have also endowed the country with natural resources and made it one of the richest areas of biodiversity in the world. An archipelago comprising 7,107 islands, the Philippines is categorized broadly into three main geographical divisions: Luzon, Visayas, and Mindanao. Its capital city is Manila.
  http://wn.com/Philippines
• 
  Poland
  Poland (), officially the Republic of Poland (Rzeczpospolita Polska), is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north. The total area of Poland is , making it the 69th largest country in the world and the 9th largest in Europe. Poland has a population of over 38 million people, which makes it the 34th most populous country in the world and the sixth most populous member of the European Union, being its most populous Slavic member.
  http://wn.com/Poland
• 
  Portugal
  Portugal (, ), officially the Portuguese Republic (; ), is a country located in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe and is bordered by the Atlantic Ocean to the west and south and by Spain to the north and east. The Atlantic archipelagos of the Azores and Madeira are also part of Portugal.
  http://wn.com/Portugal
• Puerto Rico
  http://wn.com/Puerto_Rico
• 
  Quebec
  Quebec or ( ) is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level.
  http://wn.com/Quebec
• 
  Romania
  Romania ( ; dated: Rumania; ) is a country located at the crossroads of Central and Southeastern Europe, north of the Balkan Peninsula, on the Lower Danube, within and outside the Carpathian arch, bordering on the Black Sea. Romania shares a border with Hungary and Serbia to the west, Ukraine and the Republic of Moldova to the northeast, and Bulgaria to the south.
  http://wn.com/Romania
• 
  Russia
  Russia (; ), also officially known as the Russian Federation (), is a state in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects. From northwest to southeast, Russia shares borders with Norway, Finland, Estonia, Latvia, Lithuania and Poland (both via Kaliningrad Oblast), Belarus, Ukraine, Georgia, Azerbaijan, Kazakhstan, the People's Republic of China, Mongolia, and North Korea. It also has maritime borders with Japan by the Sea of Okhotsk and the United States by the Bering Strait. At , Russia is the largest country in the world, covering more than a ninth of the Earth's land area. Russia is also the ninth most populous nation with 142 million people. It extends across the whole of northern Asia and 40% of Europe, spanning 9 time zones and incorporating a wide range of environments and landforms. Russia has the world's largest reserves of mineral and energy resources. It has the world's largest forest reserves and its lakes contain approximately one-quarter of the world's fresh water.
  http://wn.com/Russia
• Saudi Arabia
  http://wn.com/Saudi_Arabia
• 
  Scotland
  Scotland (Scottish Gaelic: Alba) is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the southwest. In addition to the mainland, Scotland includes over 790 islands including the Northern Isles and the Hebrides.
  http://wn.com/Scotland
• 
  Serbia
  Serbia (pronounced: ), officially the Republic of Serbia (), is a landlocked country located at the crossroads of Central- and Southeastern Europe, covering the southern lowlands of the Carpathian basin and the central part of the Balkans. Serbia borders Hungary to the north; Romania and Bulgaria to the east; the Republic of Macedonia to the south; and Croatia, Bosnia and Herzegovina, and Montenegro to the west; its border with Albania is disputed. Serbia's capital city, Belgrade, is among the most populous in Southeastern Europe.
  http://wn.com/Serbia
• 
  Sierra Leone
  Sierra Leone () (Krio: Sa Lone), officially the Republic of Sierra Leone, is a country in West Africa. It is bordered by Guinea to the north and east, Liberia to the southeast, and the Atlantic Ocean to the west and southwest. Sierra Leone covers a total area of and has a population estimated at 6.5 million. It is a former British Colony and now a constitutional republic comprising three provinces and the Western Area; which are further divided into fourteen districts.
  http://wn.com/Sierra_Leone
• Singapore
  {{Infobox Country
  http://wn.com/Singapore
• Slovakia
  http://wn.com/Slovakia
• 
  Slovenia
  Slovenia ( ), officially the Republic of Slovenia (, ), is a country in Central Europe touching the Alps and bordering the Mediterranean. Slovenia borders Italy on the west, the Adriatic Sea on the southwest, Croatia on the south and east, Hungary on the northeast, and Austria on the north. The capital and largest city of Slovenia is Ljubljana.
  http://wn.com/Slovenia
• 
  South Africa
  The Republic of South Africa is a country located at the southern tip of Africa, with a coastline on the Atlantic and Indian Oceans. To the north lie Namibia, Botswana and Zimbabwe; to the east are Mozambique and Swaziland; while Lesotho is an independent country wholly surrounded by South African territory.
  http://wn.com/South_Africa
• 
  South Korea
  South Korea, officially the Republic of Korea (ROK, , ) and sometimes referred to simply as Korea, is a state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, and North Korea to the north. Its capital is Seoul. South Korea lies in a temperate climate region with a predominantly mountainous terrain. Its territory covers a total area of 99,392 square kilometers and has a population of .
  http://wn.com/South_Korea
• 
  Sri Lanka
  The Democratic Socialist Republic of Sri Lanka (commonly known as Sri Lanka (, , or ); ; , ) is a country and a sovereign state off souther coast of the Indian subcontinent. A island nation in South Asia, it was till 1972 known as Ceylon (, , or ). Sri Lanka is surrounded by the Indian Ocean, the Gulf of Mannar and the Palk Strait.
  http://wn.com/Sri_Lanka
• 
  Sudan
  Sudan (), officially the Republic of the Sudan, is a country in northeastern Africa. It is the largest country in Africa and the Arab world, and tenth largest in the world by area. It is bordered by Egypt to the north, the Red Sea to the northeast, Eritrea and Ethiopia to the east,Kenya and Uganda to the southeast, the Democratic Republic of the Congo and the Central African Republic to the southwest, Chad to the west and Libya to the northwest. The world's longest river, the Nile, divides the country between east and west sides.
  http://wn.com/Sudan
• Sweden
  http://wn.com/Sweden
• 
  Switzerland
  Switzerland (, , , ), officially the Swiss Confederation (Confoederatio Helvetica in Latin, hence its ISO country codes CH and CHE), is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe where it is bordered by Germany to the north, France to the west, Italy to the south, and Austria and Liechtenstein to the east.
  http://wn.com/Switzerland
• 
  Syria
  Syria ( ; ' or '), officially the Syrian Arab Republic (), is a country in Western Asia, bordering Lebanon and the Mediterranean Sea to the West, Turkey to the north, Iraq to the east, Jordan to the south, and Israel to the southwest.
  http://wn.com/Syria
• 
  Taiwan
  Taiwan, also known (especially in the past) as Formosa (from , "Beautiful Island"), is an island situated in East Asia in the Western Pacific Ocean and located off the southeastern coast of mainland China. It comprises most (99%) of the territory of the Republic of China (ROC) since the 1950s. The term "Taiwan" is also a common name to refer to the entire country of the Republic of China.
  http://wn.com/Taiwan
• 
  Thailand
  Thailand ( or ; Ratcha Anachak Thai, ), formerly Siam (, ), is an independent country that lies in the heart of Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the west by the Andaman Sea and the southern extremity of Burma. Its maritime boundaries include Vietnam in the Gulf of Thailand to the southeast and Indonesia and India in the Andaman Sea to the southwest.
  http://wn.com/Thailand
• The Netherlands
  http://wn.com/The_Netherlands
• 
  Trinidad and Tobago
  The Republic of Trinidad and Tobago () is an archipelagic state in the southern Caribbean, lying northeast of the South American country of Venezuela and south of Grenada in the Lesser Antilles. It shares maritime boundaries with other nations including Barbados to the northeast, Guyana to the southeast, and Venezuela to the south and west.
  http://wn.com/Trinidad_and_Tobago
• 
  Turkey
  Turkey (), known officially as the Republic of Turkey (), is a Eurasian country that stretches across the Anatolian peninsula in western Asia and Thrace in the Balkan region of southeastern Europe. Turkey is one of the six independent Turkic states. Turkey is bordered by eight countries: Bulgaria to the northwest; Greece to the west; Georgia to the northeast; Armenia, Azerbaijan (the exclave of Nakhchivan) and Iran to the east; and Iraq and Syria to the southeast. The Mediterranean Sea and Cyprus are to the south; the Aegean Sea to the west; and the Black Sea is to the north. The Sea of Marmara, the Bosphorus and the Dardanelles (which together form the Turkish Straits) demarcate the boundary between Eastern Thrace and Anatolia; they also separate Europe and Asia.
  http://wn.com/Turkey
• 
  Uganda
  The Republic of Uganda ( or ) is a landlocked country in East Africa. It is bordered on the east by Kenya, on the north by Sudan, on the west by the Democratic Republic of the Congo, on the southwest by Rwanda, and on the south by Tanzania. The southern part of the country includes a substantial portion of Lake Victoria, which is also bordered by Kenya and Tanzania.
  http://wn.com/Uganda
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  Ukraine
  Ukraine ( ; , transliterated: , ), with its area of 603,628 km2, is the second largest country in Eastern Europe. It is bordered by the Russian Federation to the east and northeast, Belarus to the northwest, Poland, Slovakia and Hungary to the west, Romania and Moldova to the southwest, and the Black Sea and Sea of Azov to the south and southeast respectively.
  http://wn.com/Ukraine
• 
  United States
  The United States of America (also referred to as the United States, the U.S., the USA, or America) is a federal constitutional republic comprising fifty states and a federal district. The country is situated mostly in central North America, where its forty-eight contiguous states and Washington, D.C., the capital district, lie between the Pacific and Atlantic Oceans, bordered by Canada to the north and Mexico to the south. The state of Alaska is in the northwest of the continent, with Canada to the east and Russia to the west across the Bering Strait. The state of Hawaii is an archipelago in the mid-Pacific. The country also possesses several territories in the Caribbean and Pacific.
  http://wn.com/United_States
• 
  University of London
  Based primarily in London, England, the University of London is a federal mega university made up of 31 affiliates: 19 separate university institutions, and 12 research institutes. As such, the University of London is the largest university in the UK by number of full-time students, with 135,090 campus-based students and over 45,000 in the University of London International Programmes.
  http://wn.com/University_of_London
• 
  University of Oxford
  The University of Oxford (informally Oxford University, or simply Oxford) is a university located in Oxford, United Kingdom. It is the third oldest surviving university and the oldest university in the English-speaking world. Although the exact date of foundation remains unclear, there is evidence of teaching there as far back as the 11th century. The University grew rapidly from 1167 when Henry II banned English students from attending the University of Paris.
  http://wn.com/University_of_Oxford
• Venezuela
  http://wn.com/Venezuela
• 
  Wales
  Wales ( ; pronounced ) is a country that is part of the United Kingdom, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has an estimated population of three million and is officially bilingual with the Welsh and English languages having equal status. The Welsh language is an important element of Welsh culture. Its decline has reversed over recent years, with Welsh speakers estimated to be around 20% of the population of Wales.
  http://wn.com/Wales
• Yemen
  http://wn.com/Yemen
• 
  Zambia
  The Republic of Zambia () is a landlocked country in Southern Africa. The neighbouring countries are the Democratic Republic of the Congo to the north, Tanzania to the north-east, Malawi to the east, Mozambique, Zimbabwe, Botswana and Namibia to the south, and Angola to the west. The capital city is Lusaka, located in the south-central part of the country. The population is concentrated mainly around the Lusaka in the south and the Copperbelt to the northwest.
  http://wn.com/Zambia
• 
  Zimbabwe
  Zimbabwe ( ; officially the Republic of Zimbabwe and formerly Southern Rhodesia, the Republic of Rhodesia, and Zimbabwe Rhodesia) is a landlocked country located in the southern part of the continent of Africa, between the Zambezi and Limpopo rivers. It is bordered by South Africa to the south, Botswana to the southwest, Zambia to the northwest and Mozambique to the east. Zimbabwe has three official languages: English, Shona (a Bantu language), and Ndebele (also a Bantu language).
  http://wn.com/Zimbabwe

• 
  Austria
  Austria or (), officially the Republic of Austria (German: ), is a landlocked country of roughly 8.3 million people in Central Europe. It is bordered by Germany and the Czech Republic to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the west. The territory of Austria covers and has a temperate and alpine climate. Austria's terrain is highly mountainous due to the presence of the Alps; only 32% of the country is below , and its highest point is . The majority of the population speaks German, which is also the country's official language. Other local official languages are Croatian, Hungarian and Slovene.
  http://wn.com/Austria
• 
  Hong Kong
  Hong Kong () is one of two special administrative regions (SARs) of the People's Republic of China (PRC), the other being Macau. Situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour. With a land mass of and a population of seven million people, Hong Kong is one of the most densely populated areas in the world. Hong Kong's population is 95 percent ethnic Chinese and 5 percent from other groups. Hong Kong's Han Chinese majority originate mainly from the cities of Guangzhou and Taishan in the neighbouring Guangdong province.
  http://wn.com/Hong_Kong
• 
  Taiwan
  Taiwan, also known (especially in the past) as Formosa (from , "Beautiful Island"), is an island situated in East Asia in the Western Pacific Ocean and located off the southeastern coast of mainland China. It comprises most (99%) of the territory of the Republic of China (ROC) since the 1950s. The term "Taiwan" is also a common name to refer to the entire country of the Republic of China.
  http://wn.com/Taiwan

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