Battle of Brisbane, (November 26–27, 1942), two nights of rioting in Brisbane, the capital and chief city of Queensland, Australia, between Australians and American servicemen stationed there during World War II. Within days of the Japanese attack on Pearl Harbor, U.S. military planners began examining the possibility of pursuing the war against Japan from a base in the southwest Pacific. On December 14, 1941, Brig. Gen. Dwight D. Eisenhower proposed the construction of a military installation in Australia, and that plan was approved three days later by U.S. Army chief of staff George Marshall. On December 22 a convoy led