Question : The U-2 incident in 1960 involved:
Option 1: A failed US invasion of Cuba
Option 2: A Soviet spy plane shot down over the US
Option 3: An American spy plane shot down over the Soviet Union
Option 4: A nuclear missile crisis in Turkey
Correct Answer: An American spy plane shot down over the Soviet Union
Solution : The U-2 incident in 1960 involved an American U-2 spy plane being shot down over Soviet airspace, leading to a significant diplomatic crisis between the US and the Soviet Union.