Danish voters went to the polls Tuesday in a general election, with Prime Minister Mette Frederiksen seeking a third term following a diplomatic standoff with U.S. President Donald Trump over Greenland.

More than 4.3 million people are eligible to vote for the 179-seat Folketing parliament in Copenhagen. Frederiksen called the election in February, several months ahead of schedule, apparently hoping her handling of the Greenland crisis would benefit her with voters.

The 48-year-old center-left Social Democrat had seen her support decline during her second term as cost of living issues mounted. Campaign themes have included pensions, a potential wealth tax, and living costs. Frederiksen is known for strong support of Ukraine and restrictive immigration policies, announcing proposals this month for an "emergency brake" on asylum and tighter controls on criminals without legal residence.

Two center-right challengers are seeking to replace Frederiksen as prime minister: Defense Minister Troels Lund Poulsen of the Liberal party and Alex Vanopslagh of the Liberal Alliance, though Vanopslagh's recent admission of cocaine use may have damaged his prospects. The anti-immigration Danish People's Party appears positioned for a comeback after weak 2022 results.

No single party is expected to win a majority. Denmark's proportional representation system typically produces coalition governments from either the left "red bloc" or right "blue bloc" after negotiations. Frederiksen's outgoing three-party administration unusually bridged the political divide.

The Greenland issue dominated government attention in recent months after Trump suggested U.S. acquisition of the Arctic territory. Frederiksen warned in January that an American takeover would end NATO, but tensions have cooled as the U.S., Denmark and Greenland began technical talks on Arctic security cooperation.