(COMBO) This combination of file pictures created on March 8, 2017 shows Polish Prime Minister Beata Szydlo (R, November 22, 2016 in Jerusalem) and European Council President Donald Tusk (L, September 7, 2016 in Dublin). Szydlo confirmed her opposition against the re-election of Tusk, a fellow Pole vying for a second term, in a letter sent on March 8, 2017 to her counterparts in the European Union. / AFP PHOTO / Ahmad GHARABLI AND Paulo NUNES DOS SANTOS