Poland is set to hold a presidential runoff election in which a right-wing nationalist and a pro-European liberal are running neck-and neck.

Poland on Sunday will vote in a tight presidential runoff election, where pro-EU Warsaw mayor Rafal Trzaskowski from the ruling centrists Civic Coalition will go head to head with nationalist historian Karol Nawrocki,

The centrist and nationalist hopefuls contesting Poland's presidential election runoff began trying to win over the supporters of eliminated candidates on Monday, in a major test of the coalition government's pro-European policies.

Poland holds a presidential election on Sunday as the conservative incumbent Andrzej Duda nears the end of his second and final term.

With Poland’s presidential runoff set for Sunday, a tense weekend saw debate controversy, a beer scandal, and rival marches in Warsaw.

Warsaw Mayor Rafal Trzaskowski, who narrowly won the first round of Poland’s presidential election, is pushing back against the far right ahead of his runoff with opposition candidate Karol Nawrocki on June 1.

In Poland's presidential election, Warsaw mayor Rafal Trzaskowski narrowly leads against Karol Nawrocki, indicating a substantial anti-establishment sentiment. A Trzaskowski win could advance democratic reforms promised by Prime Minister Donald Tusk.

Rafal Trzaskowski, the Warsaw mayor, appeared to have won the first round of the election. Prime Minister Donald Tusk is hoping his eventual victory will help push through a liberal agenda.

Voters in Poland will cast ballots Sunday in a presidential election to choose a successor to conservative incumbent Andrzej Duda

Pro-EU candidate Rafal Trzaskowski rallies supporters in Warsaw ahead of the critical June 1 election runoff against nationalist Karol Nawrocki.- Watch Video on English Oneindia