See: World War I

Table of contents
1 Australia
2 Austria-Hungary
3 Belgium
4 Bulgaria
5 Canada
6 France
7 Germany
8 Greece
9 Italy
10 Japan
11 Netherlands
12 New Zealand
13 Ottoman Empire
14 Romania
15 Russia
16 Serbia
17 South Africa
18 United Kingdom
19 United States of America

Australia

(Entered the War on: August 4, 1914)

Austria-Hungary

(Entered the War on:
July 28, 1914)

Royalty

Military Leaders

  • Franz Conrad von Hötzendorff, (1852-1925), Chief of Staff (1906-1911, 1912-1917)
  • Artur Arz von Straussenburg, (1857-1935), Chief of Staff (1917-1918)
  • Oskar Potiorek, (1853-1933), General

Politicians

Belgium

(Entered the War on:
August 4, 1914)
  • King Albert I, (1875-1934)
  • Baron Charles de Broqueville, (1860-1940), Prime Minister
  • Victor Deguise, (1855-1922), General
  • Gerard Leman, (1851-1920), General
  • Gabrielle Petit, (1893-1916), Executed Spy

Bulgaria

(Entered the War on:
October 12, 1915)

Royalty

Politicians

  • Alexander Malinov, (1867-1938), Prime Minister (1908-1911, 1918)
  • Vasil Radoslavov, (1854-1929), Prime Minister
  • Alexander Stamboliski, (1879-1923), anti-monarchist
  • Nikola Zhekov, (1864-1949), Commander-in-Chief

Canada

(Entered the War on:
August 4, 1914)

France

(Entered the War on:
August 3, 1914)

Military Leaders

Politicians

Germany

(Entered the War on:
August 1, 1914)

Monarch

Military Leaders

Political Leaders

Others

Greece

(Entered the War on:
June 29, 1917)

Italy

(Entered the War on:
May 23, 1915)

Japan

(Entered the War on:
August 23, 1914)

Netherlands

(Neutral Country)

New Zealand

(Entered the War on:
August 4, 1914)
  • Sir James Allen, Minister of Defence
  • Bernard Freyberg, (1889-1963), Highly decorated solider
  • William Massey, Prime Minister
  • Sir Andrew Russell, General

Ottoman Empire

(Entered the War on:
October 31, 1914)
  • Kemal Atatürk, (1881-1938), Turkish leader
  • Sultan Mehmed V
  • Sultan Mehmed VI
  • Enver Pasha, Minister of War
  • Said Halim Pasha, Grand Vizier
  • Talaat Pasha, Minister of Interior

Romania

(Entered the War on:
August 27, 1916)

Russia

(Entered the War on:
August 1, 1914)

Monarchs

Military Leaders

Political Leaders and others

Serbia

(Entered the War on:
July 28, 1914)
  • King Peter I, (1844-1921), Serbian monarch
  • Crown Prince Alexander, (1888-1934), Serbian monarch
  • Dragutin Dimitrijevic, (1877-1917), founder and leader of Black Hand society
  • Zivojin Misic, (1855-1921), Field Marshal
  • Nikola Pasic, (1845-1926), Prime Minister
  • Gavrilo Princip, (1894-1918), the Serbian nationalist who assassinated Franz Ferdinand of Austria
  • Radomir Putnik, (1847-1917), Chief of General Staff
  • Peter Vasic, (1862-1931), Colonel
  • Bosa Yankovich, General

South Africa

(Entered the War on:
August 4, 1914)
  • Andrew Beauchamp-Proctor, (1894-1921),Fighter Pilot
  • Louis Botha, (? - 1919), Prime Minister
  • Sir Henry Lukin, (1860-1925), General
  • Jan Smuts, (1870-1950), Prime Minister
  • Sir Jacob Louis Van Deventer, (1874-1922), General

United Kingdom

(Entered the War on:
August 4, 1914)

Royalty

Military Leaders

Political Leaders

Others

United States of America

(Entered the War on:
April 6, 1917) See also: List of people associated with World War II