Talks between US and Russia continue unabated as attacks on Ukraine’s cities appear to have stepped up

Even by the warped standards of wartime, Russia’s Sunday morning attack on Sumy was astonishingly brazen. Two high-speed ballistic missiles, armed, Ukraine says, with cluster munitions, slammed into the heart of the border city in mid-morning as families went to church, waited for a theatre performance or were simply strolling about on a mild spring day.

The death toll currently stands at 34, including two children. Images from the scene show bodies or body bags on the ground, a trolley bus and cars burnt out, rubble and glass scattered around. It was reckless, cruel and vicious and its consequences entirely predictable to those who gave the order and pressed “launch”.