Every year on June 14, countries around the world celebrate World Blood Donor Day. The event established in 2004. serves to raise awareness of the need for safe blood and blood products and thank voluntary unpaid blood donors for their life-saving gifts of blood. Blood group is discovered by Karl Landsteiner his Birthday is celebrated as World Blood Donor Day.
- 1900 :- Hawaii Made a territory of America.
- 1928 :- Birthday of Che Guevara.
- 1940 :- Second World War :- Paris occupied by German troops.
- 1982 :- Argentina-Briton Falkland War Ended.
