Polish Prime Minister Donald Tusk's Civic Coalition is holding a primary to select a candidate for the presidential election next year, with Warsaw Mayor Rafał Trzaskowski and Foreign Minister Radek Sikorski as contenders. The winner will face candidates in the presidential election set for May. Tusk has ruled out running himself, emphasizing the need for a suitable candidate to support his political agenda against incumbent President Andrzej Duda. Teljes cikk (Euronews.com)