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.
First Japan in the Pacific and then Germany .
Japan
Germany and Japan
I would say Germany. Although Japan was a big enemy.
A lot of rough mountain country, unfamiliar to the enemy.
The USSR
no
War is a major combat operation that seeks to defeat or destroy enemy armed forces. Some examples include World War I and World War II.
Luxembourg
Germany , japan, Italy http://www.getpcmemory.com
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.
That depends upon who the enemy is.