Denmark, Greenland say the new security agreement with the US will not compromise Greenland’s sovereignty, after Trump said the deal gives the US permanent control over the Arctic island’s security. Key details of agreement to expand American military presence on island have not been made public Key points and original sources are listed below.

• Denmark, Greenland say the new security agreement with the US will not compromise Greenland’s sovereignty, after Trump said the deal gives the US permanent control over the Arctic island’s security.S1

• Key details of agreement to expand American military presence on island have not been made publicS2

• Copenhagen, September 19, 2026: Denmark and Greenland have insisted that a proposed agreement with the United States will not compromise Greenland’s sovereignty, even as US President Donald Trump said Washington would gain “permanent control” over security on...S3

• Denmark's government has welcomed a US deal on Greenland to bolster US military presence there while keeping the island under Danish control, following months of threats by President Donald Trump to seize the semi-autonomous territory of a NATO ally.S4

• The deal with Denmark, according to President Donald Trump, would give the US "permanent control" over Greenland's security. Denmark said the deal is "great for NATO and Europe."S5