France

• French Somaliland
  Djibouti
  Djibouti , officially the Republic of Djibouti , is a country in the Horn of Africa. It is bordered by Eritrea in the north, Ethiopia in the west and south, and Somalia in the southeast. The remainder of the border is formed by the Red Sea and the Gulf of Aden at the east...
  
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  1. Victor Marie Fillon, Governor of French Somaliland (1916–1918)
  2. Jules Gérard Auguste Lauret, Governor of French Somaliland (1918–1924)
• Guinea
  Guinea
  Guinea , officially the Republic of Guinea , is a country in West Africa. Formerly known as French Guinea , it is today sometimes called Guinea-Conakry to distinguish it from its neighbour Guinea-Bissau. Guinea is divided into eight administrative regions and subdivided into thirty-three prefectures...
  
  - Jean Louis Georges Poiret
  Jean Louis Georges Poiret
  Jean Louis Georges Poiret was Lieutenant-Governor of Guinea when it was a French colony....
  
  , Lieutenant-Governor of Guinea (1915–1919)

Japan

• Karafuto
  Karafuto Prefecture
  , commonly called South Sakhalin, was the Japanese administrative division corresponding to Japanese territory on Sakhalin from 1905 to 1945. Through the Treaty of Portsmouth, the portion of Sakhalin south of 50°N became a colony of Japan in 1905...
  
  - Masaya Akira, Governor-General of Karafuto (13 October 1916-17 April 1919))
• Korea
  Korea under Japanese rule
  Korea was under Japanese rule as part of Japan's 35-year imperialist expansion . Japanese rule ended in 1945 shortly after the Japanese defeat in World War II....
  
  - Hasegawa Yoshimichi, Governor-General of Korea
  Governor-General of Korea
  The post of Japanese Governor-General of Korea served as the chief administrator of the Japanese government in Korea while it was held as the Japanese colony of Chōsen from 1910 to 1945...
  
   (1916–1919)

Portugal

• Angola
  Angola
  Angola, officially the Republic of Angola , is a country in south-central Africa bordered by Namibia on the south, the Democratic Republic of the Congo on the north, and Zambia on the east; its west coast is on the Atlantic Ocean with Luanda as its capital city...
  
  -
  1. Jaime Alberto de Castro Morais, Governor-General of Angola (1917–1918)
  2. Filomeno da Câmara Melo Cabral, Governor-General of Angola (1918–1919)

United Kingdom

• Northern Rhodesia
  Zambia
  Zambia , officially 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....
  
  - Sir Lawrence Aubrey Wallace
  Lawrence Aubrey Wallace
  Sir Lawrence Aubrey Wallace was a British colonial administrator. He was the administrator of North-Eastern Rhodesia from April 1907 to January 1909, administrator of North-Western Rhodesia from January 1909 to August 1911, and administrator of Northern Rhodesia from August 1911 until March...
  
  , Administrator of Northern Rhodesia (1911–1921)