A few days of joviality will hardly change American foreign policy or guarantee Trump’s ever-erratic affections for long, says Guardian columnist Frances Ryan

The king faces possibly his most important ever speech and a thin-skinned president, in the shadow of the Sussexes and the Epstein scandal. What could go wrong?

A rift between the U.K. government and Donald Trump over issues including the Iran war has raised the political stakes for the British monarch's visit.