An exit poll in Poland’s presidential runoff on Sunday showed the two candidates in a statistical tie with the race still too close to call in the deeply divided nation. The results could set the course for the nation’s political future and its relations with the European Union.

Warsaw’s liberal mayor and his insurgent populist challenger are locked in a dead heat as they fight for the presidency of Poland, exit polls projected after Sunday’s head-to-head vote, leaving the country tilting between two wildly different political futures.

Rafal Trzaskowski has promised to ease abortion restrictions, restore judicial independence and promote constructive ties with European partners.