PARIS/OSLO, Jan 19 (Reuters) - U.S. President Donald Trump linked his drive to take control of Greenland to his failure to win the Nobel Peace Prize, saying he no longer thought "purely of Peace" as the row over the Arctic island on Monday threatened to reignite a trade war with Europe. Trump has intensified his push to wrest sovereignty over Greenland from fellow NATO member Denmark, threatening punitive tariffs on countries which stand in his way and prompting the European Union to weigh hitting back with its own measures. The dispute is threatening to upend the NATO alliance that has...