Ivo Daalder, a former U.S. ambassador to NATO, is a senior fellow at Harvard University’s Belfer Center and host of the weekly podcast “World Review with Ivo Daalder.” He writes POLITICO’s From Across the Pond column . When news broke that the Pentagon wouldn’t sell long-range Tomahawk missiles to Germany, it suggested Washington might fear Moscow would view such a capability in Europe’s hands as dangerous escalation. The move came on the heels of similar signs of U.S. disengagement that had