It depends which civil war you are referring to.
Before world war 2, Spain was involved in a civil war.
No. There was war in China between communists and republicans before the Cold War, in fact the civil war in China started before World War II even.
during the war
The significant civil war that happened just before WW II was the Spanish Civil War.
Yes.
It was during the US Civil War.
If by Civil War you mean the War between the States in the US, then no. If you mean some other civil war, then maybe, you'll need to be more specific.
There was Spanish civil war before World War 2 in which fascists and communists fought on opposite sides and it served as "prototype" to World War 2. But civil war ended before World War 2 started.
SPAIN.
There are many things that have happened in the world before the Civil War. The dinosaurs roamed for example before the Civil War.
New Orleans was the world's largest cotton market before the Civil War.
Yes, the Cold War was after World War 2