Leaders of the European Union convened in Brussels to address defense policy in light of escalating threats, particularly from Russia.

However, the conversation predominantly turned towards the United States, where President Donald Trump's trade conflicts and his controversial acquisition proposal for Greenland became focal points.

EU leaders reaffirmed their dedication to safeguarding Greenland, with European Commission President Ursula von der Leyen cautioning against retaliatory measures should the U.S. impose unjust tariffs on the EU. Polish Prime Minister Donald Tusk highlighted the importance of steering clear of a trade conflict while advocating for greater flexibility in defense expenditures to address the increasing threat from Russia.

German Chancellor Olaf Scholz expressed support for more adaptable defense funding but dismissed the idea of creating shared EU debt for defense initiatives.

Regarding Greenland, European Council President António Costa asserted that the EU would uphold Denmark's territorial integrity.

NATO Secretary-General Mark Rutte proposed that NATO could ensure the security of Greenland in partnership with Arctic allies.

Danish Prime Minister Mette Frederiksen reiterated the call for enhanced cooperation in the Arctic region.

The summit also addressed internal EU divisions regarding military spending and arms procurement, with nations like France pushing for a 'Buy European' strategy.

In an unusual occurrence, U.K. Prime Minister Keir Starmer attended the dinner segment of the summit, marking the first instance since Brexit.

Von der Leyen expressed her openness to exploring deeper security and defense collaboration with the U.K.