Trump says US has ‘permanent control’ of Greenland security: Does it?

US President Donald Trump claimed that the US has reached a deal with Denmark granting it 'permanent control' over Greenland's security. The agreement, expected to be signed at the upcoming United Nations General Assembly, states that US adversaries will not be able to establish a military presence in Greenland without US approval. However, Denmark emphasized that it retains sovereignty over Greenland and that the deal must be ratified by both the Danish and Greenlandic parliaments.