Donald Franciszek Tusk (born 22 April 1957) is a Polish politician who was the President of the European Council from 2014 to 2019. He served as the 14th prime minister of Poland from 2007 to 2014 and again since 2023. He was a co-founder and chairman of the Civic Platform (Platforma Obywatelska) political party. On 20 November 2019, Tusk was elected as the president of the European People's Party (EPP), Europe's largest transnational political party.