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The day the world saw the first cloned sheep – level 3
22-02-1997Dolly was a sheep born on July 5, 1996. At first...
The day the Suez Crisis started – level 3
29-10-1956The Suez Canal opened in 1869. The opening of this 163...
The day the Cuban Missile Crisis started – level 1
16-10-1962It is 1962. Russia and America are not friends. It is...
The day the Cuban Missile Crisis started – level 2
16-10-1962It is 1962 in Cuba. People are close to nuclear war...
The day the Cuban Missile Crisis started – level 3
16-10-1962In 1962, humanity is on the brink of nuclear war for...
The day Hitler survived an assassination attempt – level 2
20-07-1944In the summer of 1944, Hitler was at war with most...
The day when the chess Match of the Century began – level 3
11-07-1972The 1972 World Chess Championship was a match between challenger Bobby...
The day the Watergate scandal started – level 3
17-06-1972Sometime after midnight on Saturday, June 17, 1972, the security guard...
The day the longest railway tunnel was opened – level 2
01-06-2001The longest railway tunnel in the world is in Switzerland. Its...