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Donald Tusk
Donald Franciszek Tusk ( TUUSK, Polish: [ˈdɔnalt fraɲˈt͡ɕiʂɛk ˈtusk] (listen); born 22 April 1957) is a Polish politician who was President of the European Council from 2014 to 2019. He served as the 14th Prime Minister of Poland from 2007 to 2014 and was a co-founder and leader of the Civic Platform (Platforma Obywatelska) political party from 2003 to 2014. On 20 November 2019, Tusk was elected as the president of the European People's Party (EPP), Europe's largest transnational political party and on 3 July 2021 he returned to Polish politics by reassuming the leadership of the Civic Platform.
Tusk has been involved in Polish politics since the early 1990s, having founded several political parties and held elected office almost continuously since 1991. Tusk was one of the co-founders of the free-market-orientated Liberal Democratic Congress party. He entered the Sejm (lower chamber of Poland's parliament) in 1991, but lost his seat in the 1993 election which went badly for the Congress.
In 1994, the Congress merged with the Democratic Union to form the Freedom Union. In 1997, Tusk was elected to the Senate, and became its deputy speaker. In 2001, he co-founded another centre-right liberal conservative party, Civic Platform (PO), and he was again elected to the Sejm, and became its deputy speaker.He was candidate for President of Poland in the 2005 election then he was appointed prime minister in 2007. With his party's victory in the 2011 Polish parliamentary election, he became the first Prime Minister to be re-elected since the fall of communism in Poland. In 2014, he became president of the European Council and was re-elected to this position in 2017. He resigned as Polish prime minister to take the role, having been the longest-serving Prime Minister of the Third Polish Republic and the third longest-serving Prime Minister of Poland after Józef Cyrankiewicz and Piotr Jaroszewicz. Together with his long-time rival Jarosław Kaczyński, the highest ranked politicians on both the Polish center and right respectively, both have negative approval ratings for over 15 years.
Source: Wikipedia