Kingdom of Italy (April 1915 and after) (including Italian colonial forces) Portuguese Republic (March 1916 and after) (including Portuguese colonial forces) Kingdom of Romania (August 1916-May 1918) Kingdom of Greece (November 1916 for the Government of National Defence; June 1917 for the whole country) United States of America (1917 and after).
Central Power.
During the WW1 Romania was an allied country.
they want revenge
RussiaThe allied power spent 125,690,477,000.where as the central spent only60,643,160,000.
Italy
Obviosly the Central Power, because they had ray guns according to Blops
France __ France was in the war from the very beginning. It was Italy that joined the allied side after the start of the war.
2; The allied forces and the central powers.
Austria-Hungry, Bulgaria, Germany, Ottoman Empire.
Neither. Norway were neutral during World War 1.
Russia == Russia was in the war from the beginning. It was Italy that didn't join the war in 1914
Allied.