Flush with the success of ending the war in Gaza , at least for now, US President Donald Trump is turning his attention to Russia’s invasion of Ukraine.
But bringing peace to Europe will require a different kind of diplomacy.
Stopping the war there essentially means persuading Russian President Vladimir Putin to stop fighting – Ukraine has long since accepted in principle the idea of a ceasefire, freezing the line in place.
Trump has already offered Putin plenty of carrots for peace. Now he seems to be reaching for a stick. But will it be enough?
His main stick is the Tomahawk missile , a five-metre-long, low-flying weapon usually used by the US and Royal Navy submarines and cruisers to strike land targets.
It is a fearsome weapon, and its precision, the size of its warhead, and a