U.S. President Joe Biden made an impassioned call for the defence of freedom and democracy at the 80th anniversary of the D-Day landings in Normandy on Thursday, urging Western powers to stay the course with Ukraine and not surrender to Russian tyranny. At a joint ceremony with French President Emmanuel Macron and U.S. veterans at the Normandy American Cemetery, Biden said it was "simply unthinkable" to surrender to Russian aggression and he promised no let-up in support of Ukraine. He urged Western and NATO allies to recapture the spirit of D-Day and work together at a time when he said...