since the close of World War II
the time previous to World War Two
ワールド・ウォーZ
World War II (February 1944)
an international dispute called the {Middle East War II}
battle of World War II (1944)
I wonder if a third world war will break out.
When did World War II break out?
naval battle of World War II (June 1942)
World War II came to an end in August, 1945.