Greenland and Denmark have formed a united front to face down US President Donald Trump, momentarily setting aside the troubled history between them. The Arctic island, a Danish colony for three centuries, still has a complicated relationship with Denmark, which now rules it as an autonomous territory. At the height of the crisis, Greenland’s Prime Minister Jens-Frederik Nielsen made it clear that if the government had to choose between the United States and Denmark, it would choose Denmark. – Colonial past –Trump’s talk of a framework deal negotiated with NATO chief Mark Rutte prompted Denmark and Greenland to reiterate that only they can take decisions concerning them. In the last month of diplomatic back-and-forth, Greenland and Denmark have presented a united front, speaking with one voice.