What war was fought between North and South Korea from 1950 to 1953?

Korean War

Which titan was punished by Zeus to hold up the heavens on his shoulders? Who is traditionally credited with creating the first nativity scene? Who was locked in an ATM vestibule during the city blackout? What bodily fluid carries oxygen and nutrients to the fetus in mammals? Who was the last NL player to hit .400 in a season?