• Europeans from 21 countries have started voting on the fourth and final day of the EU parliamentary elections.
• The results should be clear late on Sunday, with exit polls in Germany expected at 1600 UTC.
• The Netherlands, the UK, Ireland, the Czech Republic, Latvia, Malta and Slovakia have already voted.

07:45 The election will hopefully strengthen anti-immigration political forces across Europe, Hungarian Prime Minister Viktor Orban said after casting his vote in Budapest. "I hope that there will be a shift in the European public arena in favour of those political parties who would like to stop migration."

07:15 Support for the Green Party surged in Ireland — where the vote was held on Friday — putting the Greens on course to win as many as three European seats, according to an exit poll for broadcasters RTE/TG4. European Greens co-lead candidate Bas Eickhout spoke of a "green wave" rolling on to Irish shores from the Netherlands, where an exit poll put GroenLinks' (GreenLeft's) share of the vote up to 10.5%.

06:40 The European Parliament forms the democratic basis of the European Union. It plays a key role in electing the president of the European Commission and ensures EU institutions are working democratically. The Parliament shares power over the bloc's budget and legislation with the Council of the European Union, which represents the governments of member states. Elections to the Parliament take place every five years and voter turnout has been steadily declining. In 2014 it was the lowest ever — just 42.5%.

06:25 Around 400 million people are eligible to vote for 751 MEPs who will serve for the next five years and help shape Europe’s future. There's a lot at stake. The issues of Brexit, immigration and the rise of right-wing parties across the bloc could bring some surprises and make these polls the most important since the first direct elections 40 years ago.

06:00 Polling stations in 21 EU countries, including major EU states of Germany, France, Italy, Spain and Poland, have opened.

Read more: EU election: Europeans head to the polls across the continent

Voting is also taking place in Austria, Belgium, Bulgaria, Croatia, Cyprus, Denmark, Estonia, Finland, Greece, Hungary, Lithuania, Luxembourg, Portugal, Romania, Slovenia and Sweden.

The Netherlands and the UK headed to the EU polls on Thursday — the first day of election — followed by Ireland and the Czech Republic on Friday and Latvia, Malta and Slovakia on Saturday.

A total of 420 million EU citizens are eligible to cast their ballot in these elections.

According to exit polls, the Netherlands' center-left party of EU Vice President Frans Timmermans won the most votes and added two seats to the Socialists and Democrats (S&D) bloc in the EU Parliament.

In Britain, hundreds of non-British EU citizens were turned away from polling stations on Thursday after being told they were not registered to vote in the UK for the election. The British government is now facing a potential legal challenge over the denial of votes to EU citizens.

As Germany, France, Italy, Spain and Poland send almost half of all MEPs to the European Parliament – 348 out of a total 751 – the Sunday vote is dubbed the most crucial of all rounds. Opinion polls suggest that far-right groups and Euroskeptics could gain more strength in the European Parliament, with populist parties such as Marine Le Pen's National Rally in France and Matteo Salvini's Northern League in Italy are expected to perform well in the polls.

Read more: Opinion: The EU's future and the European Parliament vote </s> The Latest on the four-day voting in the European Union to fill the 751-seat European Parliament (all times local):

Polls have opened for the European Parliament elections in the Czech Republic, with a centrist party led by populist Prime Minister Andrej Babis expected to win despite the fraud charges he faces involving European Union funds.

The Czechs on Friday opened their two-day ballot for their country's 21 seats in the 751-seat European Parliament. Voters in the Netherlands and Britain on Thursday kicked off four days of voting across the 28-nation bloc.

Babis' ANO (YES) movement is predicted to win up to 25% of the vote, followed by the moderate euroskeptic Civic Democratic Party and the pro-European Pirate party.

Babis wants his country to remain in the bloc but is calling for EU reforms.

The country's most ardent anti-EU group, the Freedom and Direct Democracy party, is predicted to win around 10% of the vote and capture its first seats in the EU legislature.

Protesters are holding rallies in several European Union countries to demand tougher action against global warming, as the 28-nation bloc votes to fill the European Parliament.

Thousands attended a rally Friday in Berlin, where mostly young people waved banners with slogans such as "There is no planet B" or "Plant trees, save the bees, clean the seas."

Many protesters will be too young to vote when Germans cast ballots Sunday in the European Parliament election, but are pressing family and older friends to consider the world's long-term future.

Clara Kirchhoff said the election for the EU's 751-seat assembly was particularly important for tackling climate change on a continental level.

The 17-year-old says "there's no point in Germany doing a lot for the climate and others not pulling their weight

Ireland is going to the polls to kick off the second day of European Union elections which have already caused a stir in the Netherlands.

According to a surprise Ipsos exit forecast late Thursday, the Dutch Labor Party of European Commission Vice President Frans Timmermans will become the country's biggest party in the European Parliament.

Britain also voted on Thursday, and in neighboring Ireland polls opened Friday morning. The Czech Republic was set to open two days of voting in the early afternoon.

By Sunday night, all 28 nations will have voted and results will start to come in. The vote is seen as a battle between pro-EU parties and those who seek to wrest power from the EU and back to national capitals.

Pro-European Dutch parties were predicted to win most of the country's seats in the European Parliament, with right-wing populist opponents of the European Union managing to take only four of the nation's 26 seats.

In a surprise forecast, the Dutch Labor Party of European Commission Vice President Frans Timmermans on Thursday became the country's biggest party in the 751-seat European Parliament, according to an Ipsos exit poll.

The poll was published by Dutch national broadcaster NOS after polling stations closed Thursday evening in Netherlands. Earlier in the day, Dutch and British voters kicked off the first of four days of voting for the European Parliament in all of the EU's 28 nations.

Official results will only be announced after the last polling station in the EU closes late Sunday.

The Dutch Labor party was forecast to win five seats, while the pro-European center right VVD of Dutch Prime Minister Mark Rutte gained one seat to win a total of four seats. Populists also won four seats. </s> BRUSSELS (AP) — Voters in Slovakia, Malta, Latvia and the Czech Republic are casting ballots in European Parliament elections.

The stakes for the European Union are especially high in this year's elections, which are taking place over four days and involve all 28 EU nations.

Many predict nationalists and far-right groups will gain ground. They would try to use a larger presence in the legislature to claw back power from the EU for their national governments.

More moderate parties want to cement closer ties among countries in the EU.

Britain, Ireland and the Netherlands have already voted. The Czech Republic started voting Friday and continues Saturday. Slovakia, Malta and Latvia are holding their European Parliament elections Saturday — and all the other nations vote Sunday. </s> BRUSSELS (AP) — The Latest on the four-day voting in the European Union to fill the 751-seat European Parliament (all times local):

Polls have opened for the European Parliament elections in the Czech Republic, with a centrist party led by populist Prime Minister Andrej Babis expected to win despite the fraud charges he faces involving European Union funds.

The Czechs on Friday opened their two-day ballot for their country's 21 seats in the 751-seat European Parliament. Voters in the Netherlands and Britain on Thursday kicked off four days of voting across the 28-nation bloc.

Babis' ANO (YES) movement is predicted to win up to 25% of the vote, followed by the moderate euroskeptic Civic Democratic Party and the pro-European Pirate party.

Babis wants his country to remain in the bloc but is calling for EU reforms.

The country's most ardent anti-EU group, the Freedom and Direct Democracy party, is predicted to win around 10% of the vote and capture its first seats in the EU legislature.

Protesters are holding rallies in several European Union countries to demand tougher action against global warming, as the 28-nation bloc votes to fill the European Parliament.

Thousands attended a rally Friday in Berlin, where mostly young people waved banners with slogans such as "There is no planet B" or "Plant trees, save the bees, clean the seas."

Many protesters will be too young to vote when Germans cast ballots Sunday in the European Parliament election, but are pressing family and older friends to consider the world's long-term future.

Clara Kirchhoff said the election for the EU's 751-seat assembly was particularly important for tackling climate change on a continental level.

The 17-year-old says "there's no point in Germany doing a lot for the climate and others not pulling their weight

Ireland is going to the polls to kick off the second day of European Union elections which have already caused a stir in the Netherlands.

According to a surprise Ipsos exit forecast late Thursday, the Dutch Labor Party of European Commission Vice President Frans Timmermans will become the country's biggest party in the European Parliament.

Britain also voted on Thursday, and in neighboring Ireland polls opened Friday morning. The Czech Republic was set to open two days of voting in the early afternoon.

By Sunday night, all 28 nations will have voted and results will start to come in. The vote is seen as a battle between pro-EU parties and those who seek to wrest power from the EU and back to national capitals.

Pro-European Dutch parties were predicted to win most of the country's seats in the European Parliament, with right-wing populist opponents of the European Union managing to take only four of the nation's 26 seats.

In a surprise forecast, the Dutch Labor Party of European Commission Vice President Frans Timmermans on Thursday became the country's biggest party in the 751-seat European Parliament, according to an Ipsos exit poll.

The poll was published by Dutch national broadcaster NOS after polling stations closed Thursday evening in Netherlands. Earlier in the day, Dutch and British voters kicked off the first of four days of voting for the European Parliament in all of the EU's 28 nations.

Official results will only be announced after the last polling station in the EU closes late Sunday.

The Dutch Labor party was forecast to win five seats, while the pro-European center right VVD of Dutch Prime Minister Mark Rutte gained one seat to win a total of four seats. Populists also won four seats. </s> (AP) — The Latest on the four-day voting in the European Union to fill the 751-seat European Parliament (all times local):

Polls have opened for the European Parliament elections in the Czech Republic, with a centrist party led by populist Prime Minister Andrej Babis expected to win despite the fraud charges he faces involving European Union funds.

The Czechs on Friday opened their two-day ballot for their country’s 21 seats in the 751-seat European Parliament. Voters in the Netherlands and Britain on Thursday kicked off four days of voting across the 28-nation bloc.

Babis’ ANO (YES) movement is predicted to win up to 25% of the vote, followed by the moderate euroskeptic Civic Democratic Party and the pro-European Pirate party.

Babis wants his country to remain in the bloc but is calling for EU reforms.

The country’s most ardent anti-EU group, the Freedom and Direct Democracy party, is predicted to win around 10% of the vote and capture its first seats in the EU legislature.

Protesters are holding rallies in several European Union countries to demand tougher action against global warming, as the 28-nation bloc votes to fill the European Parliament.

Thousands attended a rally Friday in Berlin, where mostly young people waved banners with slogans such as “There is no planet B” or “Plant trees, save the bees, clean the seas.”

Many protesters will be too young to vote when Germans cast ballots Sunday in the European Parliament election, but are pressing family and older friends to consider the world’s long-term future.

Clara Kirchhoff said the election for the EU’s 751-seat assembly was particularly important for tackling climate change on a continental level.

The 17-year-old says “there’s no point in Germany doing a lot for the climate and others not pulling their weight

Ireland is going to the polls to kick off the second day of European Union elections which have already caused a stir in the Netherlands.

According to a surprise Ipsos exit forecast late Thursday, the Dutch Labor Party of European Commission Vice President Frans Timmermans will become the country’s biggest party in the European Parliament.

Britain also voted on Thursday, and in neighboring Ireland polls opened Friday morning. The Czech Republic was set to open two days of voting in the early afternoon.

By Sunday night, all 28 nations will have voted and results will start to come in. The vote is seen as a battle between pro-EU parties and those who seek to wrest power from the EU and back to national capitals.

Pro-European Dutch parties were predicted to win most of the country’s seats in the European Parliament, with right-wing populist opponents of the European Union managing to take only four of the nation’s 26 seats.

In a surprise forecast, the Dutch Labor Party of European Commission Vice President Frans Timmermans on Thursday became the country’s biggest party in the 751-seat European Parliament, according to an Ipsos exit poll.

The poll was published by Dutch national broadcaster NOS after polling stations closed Thursday evening in Netherlands. Earlier in the day, Dutch and British voters kicked off the first of four days of voting for the European Parliament in all of the EU’s 28 nations.

Official results will only be announced after the last polling station in the EU closes late Sunday.

The Dutch Labor party was forecast to win five seats, while the pro-European center right VVD of Dutch Prime Minister Mark Rutte gained one seat to win a total of four seats. Populists also won four seats. </s> BRUSSELS (AP) - The Latest on the four-day voting in the European Union to fill the 751-seat European Parliament (all times local):

Polls have opened for the European Parliament elections in the Czech Republic, with a centrist party led by populist Prime Minister Andrej Babis expected to win despite the fraud charges he faces involving European Union funds.

The Czechs on Friday opened their two-day ballot for their country’s 21 seats in the 751-seat European Parliament. Voters in the Netherlands and Britain on Thursday kicked off four days of voting across the 28-nation bloc.

Babis’ ANO (YES) movement is predicted to win up to 25% of the vote, followed by the moderate euroskeptic Civic Democratic Party and the pro-European Pirate party.

Babis wants his country to remain in the bloc but is calling for EU reforms.

The country’s most ardent anti-EU group, the Freedom and Direct Democracy party, is predicted to win around 10% of the vote and capture its first seats in the EU legislature.

Protesters are holding rallies in several European Union countries to demand tougher action against global warming, as the 28-nation bloc votes to fill the European Parliament.

Thousands attended a rally Friday in Berlin, where mostly young people waved banners with slogans such as “There is no planet B” or “Plant trees, save the bees, clean the seas.”

Many protesters will be too young to vote when Germans cast ballots Sunday in the European Parliament election, but are pressing family and older friends to consider the world’s long-term future.

Clara Kirchhoff said the election for the EU’s 751-seat assembly was particularly important for tackling climate change on a continental level.

The 17-year-old says “there’s no point in Germany doing a lot for the climate and others not pulling their weight

Ireland is going to the polls to kick off the second day of European Union elections which have already caused a stir in the Netherlands.

According to a surprise Ipsos exit forecast late Thursday, the Dutch Labor Party of European Commission Vice President Frans Timmermans will become the country’s biggest party in the European Parliament.

Britain also voted on Thursday, and in neighboring Ireland polls opened Friday morning. The Czech Republic was set to open two days of voting in the early afternoon.

By Sunday night, all 28 nations will have voted and results will start to come in. The vote is seen as a battle between pro-EU parties and those who seek to wrest power from the EU and back to national capitals.

Pro-European Dutch parties were predicted to win most of the country’s seats in the European Parliament, with right-wing populist opponents of the European Union managing to take only four of the nation’s 26 seats.

In a surprise forecast, the Dutch Labor Party of European Commission Vice President Frans Timmermans on Thursday became the country’s biggest party in the 751-seat European Parliament, according to an Ipsos exit poll.

The poll was published by Dutch national broadcaster NOS after polling stations closed Thursday evening in Netherlands. Earlier in the day, Dutch and British voters kicked off the first of four days of voting for the European Parliament in all of the EU’s 28 nations.

Official results will only be announced after the last polling station in the EU closes late Sunday.

The Dutch Labor party was forecast to win five seats, while the pro-European center right VVD of Dutch Prime Minister Mark Rutte gained one seat to win a total of four seats. Populists also won four seats. </s> BRUSSELS (AP) — The Latest on the European Parliament elections taking place Saturday (all times local):

A far-right party in Slovakia that openly admires the country's wartime Nazi puppet state could win seats in the European Parliament for the first time.

Slovaks are among four countries voting Saturday in the Europe-wide vote, which finishes Sunday.

Polls favor the leftist Smer-Social Democracy party, the senior member of Slovakia's current coalition government to win the most votes.

Polls suggest People's Party Our Slovakia, a far-right party that has 14 seats in Slovakia's parliament, will win seats in the European legislature for the first time.

Party members use Nazi salutes, blame Roma for crime, consider NATO a terror group and want the country out of the alliance and the European Union.

The election reflects a continental struggle between nationalists who want to wrest power back from the EU and moderates who want to make the EU stronger.

Voters in Slovakia, Malta, Latvia and the Czech Republic are casting ballots in European Parliament elections.

The stakes for the European Union are especially high in this year's elections, which are taking place over four days and involve all 28 EU nations.

Many predict nationalists and far-right groups will gain ground. They would try to use a larger presence in the legislature to claw back power from the EU for their national governments.

More moderate parties want to cement closer ties among countries in the EU.

Britain, Ireland and the Netherlands have already voted. The Czech Republic started voting Friday and continues Saturday. Slovakia, Malta and Latvia are holding their European Parliament elections Saturday — and all the other nations vote Sunday. </s> BRUSSELS — The Latest on the European Parliament elections taking place Saturday (all times local):

A far-right party in Slovakia that openly admires the country's wartime Nazi puppet state could win seats in the European Parliament for the first time.

Slovaks are among four countries voting Saturday in the Europe-wide vote, which finishes Sunday.

Polls favor the leftist Smer-Social Democracy party, the senior member of Slovakia's current coalition government to win the most votes.

Polls suggest People's Party Our Slovakia, a far-right party that has 14 seats in Slovakia's parliament, will win seats in the European legislature for the first time.

Party members use Nazi salutes, blame Roma for crime, consider NATO a terror group and want the country out of the alliance and the European Union.

The election reflects a continental struggle between nationalists who want to wrest power back from the EU and moderates who want to make the EU stronger.

Voters in Slovakia, Malta, Latvia and the Czech Republic are casting ballots in European Parliament elections.

The stakes for the European Union are especially high in this year's elections, which are taking place over four days and involve all 28 EU nations.

Many predict nationalists and far-right groups will gain ground. They would try to use a larger presence in the legislature to claw back power from the EU for their national governments.

More moderate parties want to cement closer ties among countries in the EU.

Britain, Ireland and the Netherlands have already voted. The Czech Republic started voting Friday and continues Saturday. Slovakia, Malta and Latvia are holding their European Parliament elections Saturday — and all the other nations vote Sunday. </s> The Latest on the European Parliament elections taking place Saturday (all times local):

A far-right party in Slovakia that openly admires the country's wartime Nazi puppet state could win seats in the European Parliament for the first time.

Slovaks are among four countries voting Saturday in the Europe-wide vote, which finishes Sunday.

Polls favor the leftist Smer-Social Democracy party, the senior member of Slovakia's current coalition government to win the most votes.

Polls suggest People's Party Our Slovakia, a far-right party that has 14 seats in Slovakia's parliament, will win seats in the European legislature for the first time.

Party members use Nazi salutes, blame Roma for crime, consider NATO a terror group and want the country out of the alliance and the European Union.

The election reflects a continental struggle between nationalists who want to wrest power back from the EU and moderates who want to make the EU stronger.

Voters in Slovakia, Malta, Latvia and the Czech Republic are casting ballots in European Parliament elections.

The stakes for the European Union are especially high in this year's elections, which are taking place over four days and involve all 28 EU nations.

Many predict nationalists and far-right groups will gain ground. They would try to use a larger presence in the legislature to claw back power from the EU for their national governments.

More moderate parties want to cement closer ties among countries in the EU.

Britain, Ireland and the Netherlands have already voted. The Czech Republic started voting Friday and continues Saturday. Slovakia, Malta and Latvia are holding their European Parliament elections Saturday — and all the other nations vote Sunday.
Voters in Ireland and the Czech Republic head to the polls to vote for their country's representatives in the European Parliament.