Biden assures US allies he will reverse Trump's policies and legacy

President says US will have to work to earn back the trust of its allies in video remarks to the G7 and Munich Security ConferenceJoe Biden has pledged “unshakable” US support for the transatlantic alliance in what he portrayed as an epoch-defining struggle to safeguard democracy.Biden used his virtual debut on the world stage on Friday, in videoconference remarks first to the G7 and then the Munich Security Conference, to assure America’s allies of his determination to bury th