(Entered the War on: 4 August 1914)
(Entered the War on: 28 July 1914)
(Entered the War on: 4 August 1914)
(Entered the War on: 12 October 1915)
(Entered the War on: 4 August 1914)
(Entered the War on: 3 August 1914)
(Entered the War on: 1 August 1914)
(Entered the War on: July 2nd 1917)
(Entered the War on: 23 May 1915)
(Entered the War on: 23 August 1914)
(Neutral Country)
(Neutral Country)
(Entered the War on: 4 August 1914)
(Entered the War on: 31 October 1914)
(Entered the War on: 27 August 1916)
(Entered the War on: 1 August 1914)
(Entered the War on: 28 July 1914)
(Entered the War on: 4 August 1914)
(Entered the War on: 4 August 1914)
(Entered the War on: 6 April 1917)