In a closely contested first round of Poland’s presidential election, Donald Tusk’s candidate Rafal Trzaskowski won 31.1 per cent of the vote, narrowly ahead of Karol Nawrocki, who trailed with 29.1 per cent according to the late poll. The run-off on 1 June is widely expected to hinge on voters from right-wing Konfederacja, whose support could tip the balance.