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1.
When did the Spanish Civil War started?
2.
When did Queen Victoria of the United Kingdom of Great Britain and Ireland died?
3.
When did Emperor Nicholas II of Russia and his family died?
4.
When was Sweden become directly involved in a war for the last time?
5.
When did Charles V, Emperor of the Holy Roman Empire and also known as Charles I King of Spain died?
6.
In which year did Indonesia get its independence from the Dutch?
7.
When did the sinking of the unarmed British ocean liner Lusitania took place?
8.
When was the Louisiana Territory purchased from France?
9.
When was Egypt absorbed into the Turkish Ottoman empire?
10.
In which year was the planet Uranus discovered?
11.
When was the smallpox vaccine introduced to the United States and commonly accepted as a new procedure?
12.
When did the Iranian Revolution took place with Ruhollah Khomeini as a leader?
13.
When was first imprisoned Nelson Mandela?
14.
In which year was the Communist Party of the Soviet Union founded?
15.
When did the last executions of prisoners took place in the United Kingdom?