User:SolaceEaSw/WW1 Timeline

Allied Powers

 * France
 * British Empire (1916-1919)
 * Russia (until 1917)
 * Serbia
 * Montenegro
 * Japan
 * United States (1917-1919)
 * Romania (1917-1919)
 * Portugal (1917-1919)
 * Greece (1917-1918)

Central Powers

 * German Empire
 * Austria-Hungary
 * Ottoman Empire
 * Italy (1915-1919)
 * Bulgaria (1915-1919)