Armenia: Former first secretary of the Communist Party of the Armenian S.S.R. (1988-90) Suren Arutyunyan dies.
British Virgin Islands: The cabinet of Premier Andrew Fahie is sworn in with himself as finance minister.
United States: Former governor of Alaska (1969-70) Keith Miller dies.
Central African Republic: The new government of Prime Minister Firmin Ngrébada is named, with no change in the key portfolios.
Estonia: In parliamentary elections, the Estonian Reform Party wins 28.8% of the vote (34 of 101 seats), the Estonian Centre Party 23.1% (26), the Conservative People's Party 17.8% (19), Pro Patria 11.4% (12), and the Social Democratic Party 9.8% (10). Turnout is 63.1%.
Tanzania: Palamagamba Kabudi is appointed foreign minister (sworn in March 4).
China: Former chairman of the Revolutionary Committee of Hunan (1977-79) Mao Zhiyong dies.
Germany: Former foreign minister (1992-98) Klaus Kinkel dies.
Congo (Kinshasa): Alexis Thambwe Mwamba is appointed as acting foreign minister, Basile Olongo as acting interior and security minister, and Michel Bongongo as acting defense minister, after the Council of State decided on March 4 that ministers who took a seat in parliament could no longer serve in the government.
Federated States of Micronesia: In parliamentary elections, 14 nonpartisan members are elected; President Peter M. Christian is defeated.
United States: In mayoral elections in Tampa, Jane Castor wins 48.0% of the vote, David Straz 15.4%, and Harry Cohen 12.2%. A runoff will be held April 23.
Spain: Former foreign minister (1980-82) José Pedro Pérez-Llorca dies.
Finland: The government of Prime Minister Juha Sipilä resigns.
India: The governor of Mizoram, Kummanam Rajasekharan, resigns. The governor of Assam, Jagdish Mukhi, is given additional charge of Mizoram (sworn in March 9).
South Korea: In a cabinet reshuffle, Chin Young is named interior minister.
Peru: Prime Minister César Villanueva resigns. On March 11 Salvador del Solar is named as prime minister and sworn in later that day, with a cabinet unchanged in key positions.
Nigeria: Winners of gubernatorial elections:
- Abia: incumbent Okezie Victor Ikpeazu (People's Democratic Party)
- Adamawa: inconclusive; supplementary elections planned for March 23, but indefinitely postponed on March 21
- Akwa Ibom: incumbent Udom Gabriel Emmanuel (People's Democratic Party)
- Bauchi: inconclusive; following supplementary elections on March 23 Bala Mohammed (People's Democratic Party) is declared winner
- Benue: inconclusive; following supplementary elections on March 23 incumbent Samuel Ortom (People's Democratic Party) is declared winner
- Borno: Babagana Zulum (All Progressives Congress)
- Cross River: incumbent Ben Ayade (People's Democratic Party)
- Delta: incumbent Ifeanyi Okowa (People's Democratic Party)
- Ebonyi: incumbent David Umahi (People's Democratic Party)
- Enugu: incumbent Ifeanyi Ugwuanyi (People's Democratic Party)
- Gombe: Inuwa Yahaya (All Progressives Congress)
- Imo: Emeka Ihedioha (People's Democratic Party)
- Jigawa: incumbent Mohammed Badaru Abubakar (All Progressives Congress)
- Kaduna: incumbent Mallam Nasir el-Rufai (All Progressives Congress)
- Kano: inconclusive; following supplementary elections on March 23 incumbent Abdullahi Umar Ganduje (All Progressives Congress) is declared winner
- Katsina: incumbent Aminu Bello Masari (All Progressives Congress)
- Kebbi: incumbent Abubakar Atiku Bagudu (All Progressives Congress)
- Kwara: Abdulrahman Abdulrazaq (All Progressives Congress)
- Lagos: Babajide Sanwo-Olu (All Progressives Congress)
- Nasarawa: Abdullahi Sule (All Progressives Congress)
- Niger: incumbent Abubakar Sani Bello (All Progressives Congress)
- Ogun: Dapo Abiodun (All Progressives Congress)
- Oyo: Seyi Makinde (People's Democratic Party)
- Plateau: inconclusive; following supplementary elections on March 23 incumbent Simon Bako Lalong (All Progressives Congress) is declared winner
- Rivers: election suspended indefinitely due to widespread disruption
- Sokoto: inconclusive; following supplementary elections on March 23 incumbent Aminu Waziri Tambuwal (People's Democratic Party) is declared winner
- Taraba: incumbent Darius Dickson Ishaku (People's Democratic Party)
- Yobe: Mai Mala Buni (All Progressives Congress)
- Zamfara: Muktar Idris (All Progressives Congress)
Argentina: In gubernatorial elections in Neuquén, Omar Gutiérrez (Neuquén Popular Movement) is reelected with 39.9% of the vote, while Ramón Rioseco (Unidad Ciudadana-Frente Neuquino) wins 26.1%, Horacio Quiroga (Radical Civic Union-Cambiemos) 15.1%, and Jorge Sobisch (Christian Democracy) 9.9%. Turnout is 78.4%.
Cyprus: Former prime minister of North Cyprus (2010-13) Irsen Küçük dies.
Guinea-Bissau: In parliamentary elections, the African Party for the Independence of Guinea and Cape Verde wins 47 of 102 seats (46.1% of the vote), the Movement for Democratic Alternation 27, the Party for Social Renewal 21, and the Assembly of the People United-Democratic Party of Guinea-Bissau 5. Turnout is 84.7%.
North Korea: In parliamentary elections, with only a single candidate in each constituency, all 687 seats go to the Democratic Front for the Reunification of the Fatherland. Turnout is 99.99%.
Palestine: President Mahmoud Abbas appoints Mohammad Shtayyeh as prime minister.
Algeria: Prime Minister Ahmed Ouyahia resigns. President Abdelaziz Bouteflika appoints Noureddine Bedoui as prime minister and Ramtane Lamamra as foreign minister. Bedoui takes office March 12 and Lamamra March 13.
United States: In the mayoral runoff in Phoenix, Kate Gallego wins 58.4% of the vote and Daniel Valenzuela 41.6%. Gallego is sworn in on March 21.
The Sudan: A new cabinet is named (sworn in March 14) including Bushara Gumaa Aro as interior minister and Magdi Hassan Yassin as finance minister, the foreign and defense ministers remaining in place.
United States: Former governor of Maryland (1979-87) Harry R. Hughes dies.
The Gambia: In a cabinet reshuffle, Isatou Touray becomes vice president.
Mauritania: In a cabinet reshuffle, Yahya Ould Hademine is appointed defense minister.
Spain: Former president of the government of Navarra (1980-84) Juan Manuel Arza Muñuzuri dies.
Mauritania: Former head of state (1979-80) Mohamed Mahmoud Ould Louly dies.
Slovakia: In presidential elections, Zuzana Caputová wins 40.6% of the vote, Maros Sefcovic 18.7%, Stefan Harabin 14.3%, and Marian Kotleba 10.4%. Turnout is 48.7%. A runoff will be held on March 30.
India: The chief minister of Goa, Manohar Parrikar, dies. Early on March 19 Pramod Sawant is sworn in as chief minister. He wins a confidence vote in the state assembly (20-15) on March 20.
Venezuela: President Nicolás Maduro asks his cabinet to resign.
Haiti: The Chamber of Deputies votes 93-6 to dismiss the government of Prime Minister Jean-Henry Céant. Alleging the unconstitutionality of the motion, Céant says he will remain in office. However, on March 21 he resigns and President Jovenel Moïse names Jean Michel Lapin acting prime minister.
Kazakhstan: President Nursultan Nazarbayev resigns, effective March 20, when the chairman of the Senate, Kasymzhomart Tokayev, is sworn in as president, to complete Nazarbayev's term which ends in April 2020.
Russia: President Vladimir Putin accepts the resignation of the governor of Chelyabinsk oblast, Boris Dubrovsky, and appoints Aleksey Teksler as acting governor. On March 20 Putin accepts the resignation of the head of the republic, chairman of the government of Altay, Aleksandr Berdnikov, and of the head of the republic of Kalmykia, Aleksey Orlov, and appoints Oleg Khorokhordin and Batu Khasikov, respectively, as acting heads. On March 21 Putin accepts the resignation of the governors of Orenburg oblast, Yury Berg, and Murmansk oblast, Marina Kovtun, and appoints Denis Pasler and Andrey Chibis, respectively, as acting governors.
United States: In mayoral elections in Jacksonville, incumbent Lenny Curry wins 57.6% of the vote, Anna Lopez Brosche 24.1%, and Omega Allen 10.5%. Turnout is 24.5%.
Bonaire: In elections to the Island Council, the Movement of Bonaire People wins 40.4% of the vote (4 of 9 seats), the Bonaire Democratic Party 24.1% (3), and the Bonaire Patriotic Union 20.3% (2). Turnout is 66.7%.
Saba: In elections to the Island Council, the Windward Islands People's Movement wins 79.2% of the vote and all 5 seats.
Vanuatu: Former foreign minister (1983, 1987-91, 1998) and prime minister (1991, 1998-99) Donald Kalpokas dies.
Mauritius: Foreign Minister Vishnu Lutchmeenaraidoo resigns. On March 22 the minister of public infrastructure and land transport, Nando Bodha, is also appointed foreign minister.
Nigeria: The Election Petition Tribunal of the state of Osun invalidates the September 2018 election of Gboyega Oyetola (All Progressives Congress) as governor and declares Ademola Adeleke (People's Democratic Party) as the winner of that election. Oyetola appeals the judgment.