Donald Tusk

Donald Tusk is a Polish politician and historian. He co-founded the Platforma Obywatelska party in 2001 and has served as its leader for most of its history. Tusk was Prime Minister of Poland multiple times, becoming the longest-serving prime minister in the Third Polish Republic. In 2014, he became President of the European Council, holding the position until 2019. After leading the European People's Party from 2019 to 2022, he returned to Polish politics, resuming leadership of Platforma Obywatelska.