Germany's likely next Chancellor Friedrich Merz questioned on Sunday whether NATO would remain in its "current form" by June in light of comments by U.S. President Donald Trump's administration, and said Europe must quickly establish an independent defence capability.

Germany's mainstream conservatives have won the country's national election, while a far-right party surged to become the country's second-largest party.

The Christian Democrat, who appeared to have a path to a stable governing coalition, hopes to lead Europe’s response to President Trump’s reshuffling of alliances.