The movie “Thor” premiered in cinemas in Sydney, Australia.
It was released in the United States on May 6 and earned $449.3 million worldwide.
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American boarding house owner Mary Surratt was arrested for taking part in President Lincoln's assassination.
Seven Irish prisoners broke out of the Western Australian Colony's Fremantle Prison and fled to the US.
Sirhan Sirhan was convicted of killing US Senator Robert F. Kennedy.
The United Kingdom officially created its first National Park, the Peak District National Park.
Slavery in Ethiopia came to an end thanks to Emperor Haile Selassie.