NUUK, Greenland — German troops quietly packed up and left Greenland on Sunday — just two days after arriving for a highly publicized NATO military exercise requested by Denmark in response to President Trump’s threats to take control of the world’s largest island . The abrupt departure raised eyebrows in Nuuk, where locals watched as uniformed German personnel boarded a commercial flight out of Greenland rather than a military transport. Once on board, roughly half of the soldiers were seated