Alexander Dubček, Slovak soldier and politician (d. 1992)
Alexander Dubček (Slovak pronunciation: [ˈaleksander ˈduptʂek]; 27 November 1921 – 7 November 1992) was a Slovak politician who served as the First Secretary of the Presidium of the Central Committee of the Communist Party of Czechoslovakia (KSČ) (de facto leader of Czechoslovakia) from January 1968 to April 1969. He attempted to reform the communist government during the Prague Spring but was forced to resign following the Warsaw Pact invasion in August 1968.

During his leadership, under the slogan "Socialism with a human face", Czechoslovakia lifted censorship on the media and liberalized Czechoslovak society, fueling the so-called New Wave in Czechoslovak filmography. However, he was put under pressure by Stalinist voices inside the party as well as the Soviet leadership, who disliked the direction the country was taking and feared that Czechoslovakia could loosen ties with the Soviet Union and become more westernized. As a result, the country was invaded by four other Warsaw Pact countries on 20–21 August 1968, ending the Prague Spring. Dubček resigned in April 1969 and was succeeded by Gustáv Husák, who initiated normalization. Dubček was then expelled from the Communist Party in 1970.

Later, after the Velvet Revolution (the dismantling of the communist government in 1989), he was Chairman of the federal Czechoslovak parliament. Also in 1989, the European Parliament awarded Dubček the Sakharov Prize.