Academic tenure was put in place in U.S. school systems in the first half of the 20th century to protect teachers from arbitrary punishment, but in the last several decades it has morphed into something else altogether.
More facts about short wars: 1  The second-shortest war in recorded history occurred during the 20th century. Launched on 5 June 1967, the Six Day War was the result of Egypt calling for Arab nations to take action against Israel after leaders in that nation made threats against the country of Syria.
Block 2 - Navy History and Heritage - Cold War.txt. The response to the Soviet Union's military buildup during the Cold War was evidence. 4 pages. Block 2 - Navy History and Heritage - World War II Atlantic.txt. The Navy's primary wartime mission in the Atlantic was to _.