From right: first lady Melania Trump, President Donald Trump, King Charles III, and Queen Camilla watch a pass in review from a balcony of the White House during an arrival ceremony in Washington, April 28, 2026. The king will confront calls for reparations and apologies for his country’s colonial past as he attends the Commonwealth heads of government meeting in the Caribbean. (Salwan Georges/The New York Times) By MICHAEL D. SHEAR King Charles III has already proved he can deftly navigate…