1778 – King of France Louis XVI declares war on Britain in alliance with American rebels in their libration war.
1951 – Truce negotiations between the DPRK and South Korea begins to end the Korean War, but the war did not come to an end until July 27, 1953
1962 – Launching the first communication satellite, Telstar 1, in the world, which was transmitting television programs between Europe and the United States.
2003 – The USA launches Rover spaceship for exploring Mars.