“Greenland is cashing in on President Trump’s threats and talk of dealmaking by using its position as a strategic Arctic linchpin to draw investments from European allies,” the Wall Street Journal reports.“Ursula von der Leyen, president of the European Union’s executive arm, visited Greenland on Monday and pledged investments worth 200 million euros, equivalent to about $230 million, in minerals, satellite communications and renewable energy.”“The move is the latest in an international tug of war for influence over the vast island.”