Lech Wałęsa
Lech Walesa (Polish: Lech Wałęsa (pronounced [lɛx vaˈwɛ̃sa])) (born September 29, 1943) is a Polish shipyard worker, trade unionist and a politician who used to be the leader of Solidarity and the President of Poland between 1990 and 1995. Walesa won the Nobel Peace Prize in 1983.