United States of America

Invasion to Santo Domingo
1965

President Johnson orders 4,200 U.S. marines to invade Santo Domingo

JFK’s murder
1962

President Kennedy is killed in Dallas, Texas

JFK wins the U.S. presidency
1960

John F. Kennedy wins the presidential elections

The first H-bomb
1950

The U.S. announces the making of the first H-bomb

U.S. troops land on Okinawa
1945

U.S. troops land in Okinawa on April 6

A conference on the establishment of the United Nations is held
1945

The San Francisco Conference for the establishment of the United Nations is held

Roosevelt becomes president of the U.S.
1933

Roosevelt becomes president of the United States

The U.S. intervenes in the Dominican Republic
1916

The U.S. begins an armed intervention in the Dominican Republic and a government headed by American General H. S. Knopp is set up

Haiti occupation
1915

The U.S. invade, attack and seize Haiti, staying there for 19 years

Construction of the Panama Canal kicks off
1882

Lesseps begins works for the Panama Canal