What to know about the candidates, issues and likely outcomes - War in neighbouring Ukraine and Russian sabotage across the region are shaping the campaign trail

With Poland’s presidency up for grabs, this Sunday's election could unlock long-stalled reforms – or deepen the political gridlock hampering

If none of the 13 candidates wins at least 50% of the vote, a runoff will be held June 1 between the top two. All signs indicate it will be a showdown between Warsaw Mayor Rafał Trzaskowski and conservative historian Karol Nawrocki.