This is Sir Nicholas Winton - The hero who saved 669 Czech Jewish children from the Holocaust and provided them with a secret escape route.
He is famously known as Britain's Schindler
He also wrote to U.S. politicians such as President Franklin D. Roosevelt, asking them to take more children. He said that two thousand more might have been saved if they had helped, but only Sweden took any besides those sent to Britain.
The last group of children, scheduled to leave Prague on 1 September 1939, was unable to depart. With Hitler's invasion of Poland on the same day, the Second World War had begun. Of the 250 children due to leave on that train, only two survived the war.
Of the 669 children saved from the Holocaust through Winton's efforts, more than 370 have never been traced.
Watch the incredible moment when Nicholas Winton is reunited with some of the children he rescued from the Holocaust in World War Two.
www.bbc.com