1
When was the berlin wall built?
2
which of these countries joined the european free trade association?
3
Who was John F. Kennedy?
4
When did the United States land on the moon?
5
Which countries participated in the space race?
6
How much world population was there around the 60s?
7
Where was the student revolt in Paris?
8
where was there a presence of atomic bombs by Russia?
9
Where was the merger treaty signed?
10