Denmark Prime Minister Mette Frederiksen has stressed that her country cannot negotiate on its sovereignty. The remarks came amid US President Donald Trump’s statement that he had secured a framework for a future deal on Arctic security with the head of NATO. Yesterday, Mr. Trump scrapped the tariffs he had threatened to impose on eight European nations to press for US control over Greenland, a semi-autonomous territory of NATO ally Denmark. It was a dramatic reversal hours after he insisted he wanted to get the island, including the right, title and ownership. He said additional discussions on Greenland were being held concerning the Golden Dome missile defence program, a multilayered, 175 billion US dollar system.