Politics Greenland tells Donald Trump it is open for business but not for sale as US president discusses purchase Updated : August 16, 2019 06:56 PM IST Trump is due to visit Copenhagen in September and the Arctic will be on the agenda during meetings with the prime ministers of Denmark and Greenland, an autonomous Danish territory. 'It has to be an April Fool's joke. Totally out of season,' former prime minister Lars Lokke Rasmussen said on Twitter. Martin Lidegaard, senior lawmaker of the Danish Social Liberal Party and a former foreign minister, called the idea 'a grotesque proposal' which had no basis in reality. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.