The Central Powers were a group of nations fighting against the Allied Powers during World War I; the members included Germany, Austria-Hungary, the Ottoman Empire, Bulgaria and their territories. They were also supported by Azerbaijan and Finland, as well as Lithuania in 1918 and co-belligerent Jabal Shammar. They lost the war. The Allied Forces include Great Britain, Canada, Newfoundland, Russia, France, later the United States, Greece, Portugal, Brazil, Georgia, Armenia, Australia and even Japan
Italy joined the allies in the midst of World War I, though all they wanted was to get some colonies. This greed lasted till World War II, but Italy did not gain anything they wanted to. In the middle of the war Germany gave up on them and took over Greece, so Italy joined the Alies, falling against their alliance with Germany once more They also wanted to destroy the Allies with tanks which were left on the beaches of Normandy on D-Day.