Changes

World War II started on September 1, 1939 with the invasion of Poland by Nazi Germany. During the war, eight major world powers fought, along with several lesser states joining with one side or the other. On the side which lost were the Axis Powers Germany, [[Japan]], and [[Italy]]. Against them were the Allied Powers [[United States]], [[Great Britain]] and the Commonwealth, [[Russia]], [[France]], and [[China]] which was friendly to the West at the time. Russia entered the war after Germany launched an attack codenamed [[Operation_Barbarossa|Barbarossa]], while Britain declared war in reaction to Germany's aggression against [[Poland]].

World War II started on September 1, 1939 with the invasion of Poland by Nazi Germany. During the war, eight major world powers fought, along with several lesser states joining with one side or the other. On the side which lost were the Axis Powers Germany, [[Japan]], and [[Italy]]. Against them were the Allied Powers [[United States]], [[Great Britain]] and the Commonwealth, [[Russia]], [[France]], and [[China]] (which was friendly to the West at the time.) Russia entered the war after Germany launched an attack codenamed [[Operation_Barbarossa|Barbarossa]], while Britain declared war in reaction to Germany's aggression against [[Poland]].

==Causes==

==Causes==