Germany was a member of the Axis, and so an enemy of the Allies during World War 1 and World War 2. Today, Germany is the most powerful nation in Europe, a founding member of the European Union, and a strong ally of the US.
France
Germany and Italy.
Germany and Japan
Germany, Japan and Italy...............................
Japan. Also Germany and Italy, and a few smaller Axis countries.
There is only one Irish country: Ireland. It sided with Germany since it had strong tensions with the United Kingdom, not because it actually agreed with Nazism. (It was an "enemy of my enemy" thing.)
First Japan in the Pacific and then Germany .
Germany , japan, Italy http://www.getpcmemory.com
Germany was Britain's main enemy.
As of 2014, Germany does not have enemies, at least in the traditional sense of being enemies with Another Country. Al-Qaeda, the terrorist group, is considered an enemy of Germany. Germany is a member of NATO, the North Atlantic Treaty Organization.
WWII was basically Japan, Italy, and Germany versus every other country. (USA, Britain, etc.)
In the European theater Germany was, because Adolf Hitler was based there. Italy was also a enemy because Benito Mussolini was an ally of Hitler. In the Pacific theater Japan was the enemy because the emperor was an ally of Hitler.