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The day Palestine was divided – level 1

29-11-1947

Jerusalem is a city in the Middle East. It is a...



The day the Berlin Wall fell – level 1

09-11-1989

It is August 13, 1961. East German police put wire between...



The day the Berlin Wall fell – level 2

09-11-1989

On August 13, 1961, East German police start to put wire...



The day the most famous formula was published – level 1

27-09-1905

In 1905, Albert Einstein is a young man. He works for...



The day Stanislav Petrov saved the world from the apocalypse – level 3

26-09-1983

Stanislav Petrov saved the world in 1983. On September 26, 1983,...



The day of the Tunguska Event – level 1

30-06-1908

It is June 30, 1908. A big explosion happens in Siberia....



The day of the Tunguska Event – level 2

30-06-1908

On June 30, 1908, one of the biggest and most mysterious...