Lech Kaczyński

Lech Aleksander Kaczyński (18 June 1949 – 10 April 2010) was a Polish politician who served as the 4th president of Poland from 2005 to 2010, when he died in the Smolensk air disaster. Earlier, he served as the city mayor of Warsaw from 2002 to 2005. Prior to these tenures, Kaczyński served as President of the Supreme Audit Office from 1992 to 1995 and later Minister of Justice and Public Prosecutor General in Jerzy Buzek's cabinet from 2000 until his dismissal in July 2001.

Born in Warsaw, he starred in a 1962 Polish film, The Two Who Stole the Moon, with his identical twin brother Jarosław. Kaczyński was a graduate of law and administration of Warsaw University. In 1980, he was awarded his PhD by Gdańsk University. In 1990, he completed his habilitation in labour and employment law. He later assumed professorial positions at Gdańsk University and Cardinal Stefan Wyszyński University in Warsaw. During the communist period, Kaczyński was an activist in the pro-democratic anti-communist movement in Poland, the Workers' Defence Committee, as well as the Independent Trade Union movement. In August 1980, he became an adviser to the Inter-Enterprise Strike Committee in the Gdańsk Shipyard and the Solidarity movement. After the communists imposed martial law in December 1981, he was interned as an "anti-socialist element." After his release, he returned to trade union activities, becoming a member of the underground Solidarity. When Solidarity was legalised again in the late 1980s, Kaczyński was an active adviser to Lech Wałęsa and his Solidarity Citizens' Committee in 1988. From February to April 1989, he participated in the Polish Round Table Talks along with his brother.