Exit polls show Poland's presidential runoff is too close to call

An exit poll in Poland's presidential runoff election shows a tight race that is too close to call between the conservative incumbent, Andrzej Duda, and the liberal Warsaw mayor, Rafal Trzaskowski.

The exit poll by the Ipsos institute showed Duda with 50.4 per cent of the vote and Trzaskowski with 49.6 per cent. But the poll has a margin of error of plus or minus two percentage points. The difference between the two is within the poll's margin of error, meaning it's not yet possible to say with certainty who won.

Official results are expected on Monday or Tuesday.

Voters in Poland turned