President-elect’s reassurance of the U.S.’s commitment to NATO has prompted disagreements among Europe’s leaders

BRUSSELSPresident-elect Joe Biden told NATOs secretary-general in a recent telephone call of the U.S.s enduring commitment to the military alliancea relief for European allies after President Trumps browbeatings and threats to leave.
But the impending transition to more soothing tones from Washington has also sparked fresh, public squabbles in Europe over how far and fast it should pursue a more independent path on security.