Jeremy Bowen: No sign of a quick peace dividend for Trump in Ukraine

Sumy is busy enough during the day, with shops open and well-stocked. But once it gets dark the streets are almost deserted. Air raid alerts come frequently. Anti-aircraft guns fire tracer into the sky for hours, aimed at the waves of Russian drones that cross the border near here to attack targets much deeper inside Ukraine – and sometimes in Sumy itself. A big block of flats has a hole three storeys high ripped out of it.