What happend on 11th April

10.04
12.04
1947

Jackie Robinson is the first African American to play in a modern-day Major League Baseball game

1945

World War II: United States forces liberate Buchenwald concentration camp

1921

The Emirate of Transjordan is created

1921

First sports broadcast on the radio

1899

Spain cedes Puerto Rico to the United States

1888

The Concertgebouw in Amsterdam is inaugurated.

1876

The Benevolent and Protective Order of Elks is organized

1868

The Shogunate is abolished in Japan

1856

Battle of Rivas in the war between the Central American coalition and filibuster William Walker.

1827

The Greek national assembly at Troezene elected Capo d'Istria president of the republic.