ROBERT HARDMAN: As King Charles prepares to fly to US in the wake of White House Correspondents' Dinner 'shooting'... can even he smooth over the gaping chasm between our two countries?
Both heads of state belong to the same exclusive club: world leaders who have come under attack in public - and survived.
Black News 
Both heads of state belong to the same exclusive club: world leaders who have come under attack in public - and survived.
