The Cabinet of Brunei is the chief executive body of the State of Brunei Darussalam. As of 2010, the Cabinet of the government of Brunei Darussalam consists of the following:

Brunei ⁱ/bruːˈnaɪ/, officially the Nation of Brunei, the Abode of Peace (Malay: Negara Brunei Darussalam, Jawi: نڬارا بروني دارالسلام), is a sovereign state located on the north coast of the island of Borneo, in Southeast Asia. Apart from its coastline with the South China Sea, it is completely surrounded by the state of Sarawak, Malaysia, and it is separated into two parts by the Sarawak district of Limbang. It is the only sovereign state completely on the island of Borneo, with the remainder of the island belonging to Malaysia and Indonesia. Brunei's population was 401,890 in July 2011.

The official national history claims that Brunei can trace its beginnings to the 7th century, when it was a subject state of the Srivijayan empire under the name P'o-li. It later became a vassal state of Majapahit empire before converting to Islam in the 15th century. At the peak of its empire, the sultanate had control that extended over the coastal regions of modern-day Sarawak and Sabah, the Sulu archipelago, and the islands off the northwest tip of Borneo. The thalassocracy was visited by Ferdinand Magellan in 1521 and fought the Castille War in 1578 against Spain. Its empire began to decline with the forced ceding of Sarawak to James Brooke and the ceding of Sabah to the British North Borneo Chartered Company. After the loss of Limbang, Brunei finally became a British protectorate in 1888, receiving a resident in 1906. In the years after the Japanese wartime occupation during World War II, it formalised a constitution and fought an armed rebellion. Brunei regained its independence from the United Kingdom on 1 January 1984. Economic growth during the 1970s and 1990s, averaging 56% from 1999 to 2008, has transformed Brunei Darussalam into a newly industrialised country.

Hassanal Bolkiah, GCB GCMG (full name: Sultan Haji Hassanal Bolkiah Mu'izzaddin Waddaulah ibni Al-Marhum Sultan Haji Omar Ali Saifuddien Sa'adul Khairi Waddien; born 15 July 1946) is the 29th and current Sultan and Yang Di-Pertuan of Brunei Darussalam and the lands under its sovereignty. He is also the first and incumbent Prime Minister of Brunei Darussalam. The eldest son of the late Sir Muda Omar Ali Saifuddien III (later the Begawan Sultan) and the late Raja Isteri Pengiran Anak Damit (later the Suri Seri Begawan Raja), he succeeded to the throne following the voluntary abdication of his father as the 28th Sultan and Yang Di-Pertuan of Brunei Darussalam on 4 October 1967.

Under Brunei's 1959 constitution, the Sultan is the head of state with full executive authority, including emergency powers since 1962. On 9 March 2006, the Sultan was reported to have amended Brunei's constitution to make himself infallible under Bruneian law. Bolkiah is also the Prime Minister as well as holding the portfolios of Minister of Defence and Finance.

Ban Ki-moon (Hangul: 반기문; Hanja: 潘基文; born 13 June 1944) is the eighth and current Secretary-General of the United Nations, after succeeding Kofi Annan in 2007. Before going on to be Secretary-General, Ban was a career diplomat in South Korea's Ministry of Foreign Affairs and in the United Nations. He entered diplomatic service the year he graduated from university, accepting his first post in New Delhi, India. In the foreign ministry he established a reputation for modesty and competence .

Ban was the Foreign Minister of the Republic of Korea from January 2004 to November 2006. In February 2006, he began to campaign for the office of Secretary-General. Ban was initially considered to be a long shot for the office. As foreign minister of South Korea, however, he was able to travel to all of the countries that were members of the United Nations Security Council, a maneuver that turned him into the front runner.

On 11 October 2006, he was elected to be the eighth Secretary-General by the United Nations General Assembly and officially succeeded Annan on 1 January 2007. Ban has led several major reforms regarding peacekeeping and UN employment practices. Diplomatically, Ban has taken particularly strong views on Darfur, where he helped persuade Sudanese President Omar al-Bashir to allow peacekeeping troops to enter Sudan; and on global warming, pressing the issue repeatedly with former U.S. President George W. Bush. Ban has received strong criticism from OIOS, the UN internal audit unit, stating that the secretariat, under Ban's leadership, is "drifting into irrelevance".

Hun Sen (Khmer: ហ៊ុន សែន; born 5 August 1952) is the current Prime Minister of Cambodia and leader of the Cambodian People's Party (CPP), which has governed Cambodia since the Vietnamese-backed overthrow of the Khmer Rouge in 1979. Since the restoration of multi-party democracy in 1993, the CPP has been in a coalition with the royalist Funcinpec party.

His current, full, honorary title is Samdech Akeak Moha Sena Padei Techo Hun Sen (Khmer: សម្តេចអគ្គមហាសេនាបតីតេជោ ហ៊ុន សែន). The title "Samdech" was attached to his name in 1993 by King Norodom Sihanouk. It is only an honorary title and does not give him further powers. He has a glass eye, the result of a wound sustained during the Khmer Rouge offensive against Phnom Penh in April 1975. Hun Sen is currently the longest serving leader in South East Asia and is one of the longest serving prime ministers in the world, having been in power through various coalitions since 1985.

Hun Sen came to power with the Khmer Rouge and served as a Battalion Commander in the Eastern Region of Democratic Kampuchea (previous name of Cambodia). After falling out with the Khmer Rouge Hun Sen fled to Vietnam. Hun Sen was selected by the Vietnamese for a leadership role in the rebel army and government they were creating for Cambodia. When the Khmer Rouge regime was overthrown, Hun Sen was appointed as Foreign Minister of the Vietnamese-installed People's Republic of Kampuchea/State of Cambodia (PRK/SOC) in 1979 and in 1985 he was made Chairman of the Council of Ministers and Prime Minister, after the death of Chairman Chan Sy until 1990, (with a brief interruption from 1986 until 1987). As Foreign Minister, Hun Sen was a key figure in the Paris Peace Talks, which brokered peace in Cambodia.