Zulfikar Ali Bhutto (Urdu: ذوالفقار علی بھٹو, Sindhi: ذوالفقار علي ڀُٽو, IPA: [zʊlfɪqɑːɾ ɑli bʱʊʈːoː]) (5 January 1928 – 4 April 1979) was 9th Prime Minister of Pakistan from 1973 to 1977, and prior to that, 4th President of Pakistan from 1971 to 1973. Bhutto was the founder of the Pakistan Peoples Party (PPP) and served as its chairman until his execution in 1979. His elder daughter, Benazir Bhutto, later also served as Prime Minister, while his son Murtaza Bhutto served as member of Parliament of Pakistan.

Educated at the University of Southern California and University of California, Berkeley in the United States and the University of Oxford in the United Kingdom, Bhutto was noted for his progressive economic initiatives, industrialisation, education, and foreign policy, and his intellectualism. In addition to national security issues, Bhutto promoted his policies on nationalisation, health care, and social reforms. Under his premiership, Pakistan's Parliament gave approval and passed unanimously the 1973 Constitution of Pakistan, a supreme law that provides a parliamentary system to Pakistan, strengthened Sino-Pakistani and Saudi-Pakistani relations, recognised East-Pakistan as Bangladesh, and hosted the second Organisation of the Islamic Conference (OIC) in 1974 where he delegated and invited leaders from the Muslim world to Lahore, Punjab Province of Pakistan. In July 1972, Bhutto successfully proceeded the Shimla treaty, signed with Indira Gandhi of India, brought 93,000 Prisoners of War back to Pakistan, and secured 5,000 sq mi (13,000 km²) held by India. In 20 January 1972, weeks after the Indo-Pakistani 1971 winter war, Bhutto orchestrated, authorised, and administrated the scientific research on nuclear weapons; for this, he is colloquially known in the world as "Father of the Pakistan's nuclear deterrent programme".

Alī ibn Abī Ṭālib (Arabic: علي بن أﺑﻲ طالب, Transliteration: ʿAlī ibn Abī Ṭālib, [ʕaliː ibn ʔæbiː t̪ˤɑːlib]; 13^thRajab, 24 BH–21^stRamaḍān, 40 AH; approximately October 23, 598 or 600 or March 17, 599 – January 27, 661). The son of Abu Talib, Ali was also the cousin and son-in-law of Islamic prophet Muhammad, ruling over the Islamic Caliphate from 656 to 661, and was the first male convert to Islam.Sunnis consider Ali the fourth and final of the Rashidun (rightly guided Caliphs), while Shias regard Ali as the first Imam and consider him and his descendants the rightful successors to Muhammad, all of which are members of the Ahl al-Bayt, the household of Muhammad. This disagreement split the Ummah (Muslim community) into the Sunni and Shia branches.

Muslim sources, especially Shia ones, state that since Muhammad's time, Ali was the only person born in the Kaaba sanctuary in Mecca, the holiest place in Islam. His father was Abu Talib and his mother was Fatima bint Asad, but he was raised in the household of Muhammad, who himself was raised by Abu Talib, Muhammad's uncle, and Ali's father. When Muhammad reported receiving a divine revelation, Ali was the first male to accept his message, dedicating his life to the cause of Islam.

Zulfiqar Ali (born 1947, Mombasa, Kenya) was a right-handed cricket bowler who played three ODIs for East Africa. In his third match, against England, he took three wickets for 63 runs, the best figures by any East African bowler.

Bangladesh is largely ethnically homogeneous. Indeed, its name derives from the Bengali ethno-linguistic group, which comprises 98% of the population. Bengalis, who also predominate in the Indian state of West Bengal, are one of the most populous ethnic groups in the world. Variations in Bengali culture and language do exist of course. There are many dialects of Bengali spoken throughout the region. The dialect spoken by those in Chittagong and Sylhet are particularly distinctive. In 2009 the population was estimated at 156 million. About 90% of Bangladeshis are Muslims and the remainder are mostly Hindus.

Bangladesh has the highest population density in the world, excluding a handful of city-states and small countries with populations under 10m, such as Malta and Hong Kong.

Most of the demographic statistics below are from the CIA World Factbook, unless otherwise indicated.

The mid-2009 estimate for total population was 156,050,883 which ranks Bangladesh 7th in the world (CIA).

Naturally there is some uncertainty about the population, especially in a developing country such as Bangladesh with high illiteracy and a large rural population. For instance, in 2005 there was not a consensus whether Bangladesh or Russia had a larger population. The UN's ESA ranked Russia 7th in the world and Bangladesh 8th. However, the CIA World Factbook ranked Bangladesh 7th and Russia 8th in the same year. The point is now moot as the population of Russia is in decline while that of Bangladesh is growing.