Félix Antoine Tshisekedi Tshilombo is a Congolese politician who has been the President of the Democratic Republic of the Congo since 24 January 2019. He is the leader of the Union for Democracy and Social Progress (UDPS), the DRC's oldest and largest party, succeeding his late father Étienne Tshisekedi in that role, a three-time Prime Minister of Zaire and opposition leader during the reign of Mobutu Sese Seko. Tshisekedi was the UDPS party's candidate for president in the December 2018 general election, which he was awarded, despite accusations of irregularities from several election monitoring organisations and other opposition parties. The Constitutional Court of the DRC upheld his victory after another opposition politician, Martin Fayulu, challenged the result, but Tshisekedi has been accused of making a deal with his predecessor, Joseph Kabila. The election marked the first peaceful transition of power since the state became independent from Belgium in 1960.