Capitalism evolved from "free markets" to "monopoly control" at the end of the 19th century (wars of 1898). Basically, capitalist countries fought each other for access to RESOURCES in WW1 and again for MARKETS in WW2: ie; American Legion veterans cards referred to WW1 as the "Russian Intervention" until 1955. The loss of this (and later, China) huge markets and resources was a real blow to the "free marketers."
the basic issue that led to war was arguements.
slavery
slavery
Vietnam was part of the cold war.
like arguin and stuff
which was a major issue that led to the . crimean war
The Ionian Revolt ~ look to the related link below for additional information .
In Europe, it was the German invasion of Poland, in September 1939. The Japanese attqack on Pearl Harbour brought the USA into the War. It could be argues that the War started in 1937, when Japan invaded China.
slavery
The quest for Cuban Independence from Spain and the sinking of the USS Maine.
help me
The interpretation of states rights, particularly related to issue of slavery