グリーンランド危機

Also known as American hybrid warfare against Denmark during the second Trump administration

Since 2025, the second Donald Trump administration of the United States has sought to annex Greenland, an autonomous territory of Denmark, triggering an ongoing international diplomatic crisis. This escalated in early 2026 after Trump refused to rule out the use of military force to annex Greenland and threatened a 25% import tax on goods from several European nations unless Denmark ceded Greenland. Trump's statements sparked a confrontation with Denmark and the EU, reigniting earlier concerns of a US–EU trade war. On 21 January, Trump reversed his position at the 2026 Davos conference, pledging not to use force or tariffs to annex Greenland.