Botswana is a parliamentary republic in which the President of Botswana is both head of state and head of government. The nation's politics are based heavily on British parliamentary politics and on traditional Batswana chiefdom. The legislature is made up of the unicameral National Assembly and the advisory body of tribal chiefs, the Ntlo ya Dikgosi. The National Assembly chooses the president, but once in office the president has significant authority over the legislature with only limited separation of powers. The Botswana Democratic Party (BDP) rules as a dominant party; while elections are considered free and fair by observers, the BDP has controlled the National Assembly since independence. Political opposition often exists between factions in the BDP rather than through separate parties, though several opposition parties exist and regularly hold a small number of seats in the National Assembly.
The politics of Gabon takes place in a framework of a republic whereby the president of Gabon is head of state and in effect, also the head of government, since he appoints the prime minister and his cabinet. The government is divided into three branches: the executive headed by the prime minister, the legislative that is formed by the two chambers of parliament, and the judicial branch. The judicial branch is technically independent and equal to the two other branches, although in practice, since its judges are appointed by the president, it is beholden to the same president. Since independence the party system is dominated by the conservative Gabonese Democratic Party.
Politics in Mozambique takes place in a framework of a semi-presidential representative democratic republic, whereby the President of Mozambique is head of state and head of government in a multi-party system. Executive power is exercised by the government. Legislative power is vested in both the government and the Assembly of the Republic.
President is a common title for the head of state in most republics. The president of a state is, generally speaking, the head of the government and the fundamental leader of the country or the ceremonial head of state.
Politics in Senegal takes place within the framework of a presidential democratic republic. The President of Senegal is the head of state and government. Executive power in Senegal is concentrated in the president's hands.
The politics of Zimbabwe occurs in a society deeply divided along lines of race, ethnicity, gender and geography. The ZANU–PF party has historically been dominant in Zimbabwe politics. The party, which was led by Robert Mugabe from 1980 to 2017, has used the powers of the state to intimidate, imprison and otherwise hobble political opposition in Zimbabwe, as well as use state funds and state media to advance the interests of the party.
The president of Turkey, officially the president of the Republic of Türkiye, is the head of state and head of government of Turkey. The president directs the executive branch of the national government and is the commander-in-chief of the Turkish military. The president also heads the National Security Council.
The president of Argentina is both head of state and head of government of Argentina. Under the national constitution, the president is also the chief executive of the federal government and commander-in-chief of the armed forces.
The president of South Africa is the head of state and head of government of the Republic of South Africa. The president directs the executive branch of the government and is the commander-in-chief of the South African National Defence Force. Between 1961 and 1994, the office of head of state was the state presidency.
The President of the Arab Republic of Egypt is the executive head of state of Egypt and the de facto appointee of the official head of government under the Egyptian Constitution of 2014 adopted after the 2013 Egyptian military coup d'état. Under the various iterations of the Constitution of Egypt following the Egyptian Revolution of 1952, the president is also the supreme commander of the Armed Forces, and head of the executive branch of the Egyptian government. The current president is Field Marshal Abdel Fattah el-Sisi, who has been in office since 8 June 2014.
The president of Burundi, officially the President of the Republic, is the head of state and head of government of the Republic of Burundi. The president is also commander-in-chief of the National Defence Force. The office of the presidency was established when Michel Micombero declared Burundi a republic on 28 November 1966. The first constitution to specify the powers and duties of the president was the constitution of 1974 adopted in 1976. The constitution, written by Micombero, affirmed Micombero's position as the first president of Burundi. The powers of the president currently derive from the 2005 constitution implemented as a result of the 2000 Arusha Accords after the Burundian Civil War. The current president since 18 June 2020 is Évariste Ndayishimiye.
The president of Ethiopia is the head of state of Ethiopia. The position is largely ceremonial with executive power vested in the Council of Ministers chaired by the prime minister. The current president is Sahle-Work Zewde, who took office on 25 October 2018. Presidents are elected by the Federal Parliamentary Assembly for six years.
The president of the Democratic Republic of the Congo is the head of state of the Democratic Republic of the Congo and commander-in-chief of the armed forces.
The president of Gabon is the head of state of Gabon. A total of three people have served as president since the post was formed in 1960.
The president of the Republic of Mauritius is the head of state of the Republic of Mauritius. Mauritius is a parliamentary republic, and the president functions as a ceremonial figurehead, elected by the National Assembly as set out by the Constitution of Mauritius. The current office-holder is Prithvirajsing Roopun. He took the office on 2 December 2019. The president's official residence is the State House.
The president of the Republic of Sierra Leone is the head of state and the head of government of Sierra Leone, as well as the commander-in-chief of the Armed Forces.
The president of the Federal Republic of Nigeria is the head of state and head of government of the Federal Republic of Nigeria. The president directs the executive branch of the federal government and is the commander-in-chief of the Nigerian Armed Forces.
The president of Tunisia, officially the president of the Republic of Tunisia, is the head of state and head of government of Tunisia. Under Article 77 of the Constitution of Tunisia, the president is also the commander-in-chief of the Tunisian Armed Forces. The incumbent president is Kais Saied who has held this position since 23 October 2019 following the death of Beji Caid Essebsi on 25 July 2019. The 2022 Tunisian constitutional referendum transformed Tunisia into a presidential republic, giving the president sweeping powers while largely limiting the role of the parliament.
The National Assembly is the sole legislative body of Botswana's unicameral Parliament, of which consists of the President and the National Assembly. The House passes laws, provides ministers to form Cabinet, and supervises the work of government. It is also responsible for adopting the country's budgets. It is advised by the Ntlo ya Dikgosi, a council of tribal chiefs which is not a house of Parliament.
Since its independence from Portugal in 1975, Angola has had three constitutions. The first came into force in 1975 as an "interim" measure; the second was approved in a 1992 referendum, and the third one was instituted in 2010.
