Western allies of the US are braced for the return of Donald Trump, still hoping for the best, but largely unprepared for what may prove to be a chaotic and disorientating worst.
The run-up to his inauguration has sent out a catherine wheel of signals as Trump turned up the volume on tariffs against Canada, China and Mexico, vowed to buy – and if not, invade – Greenland and the Panama canal, and used his leverage to press Benjamin Netanyahu to accept a Gaza ceasefire that the Israeli PM had resisted since May.