Ukraine has resumed its attacks on Russian oil refineries in defiance of pressure from Donald Trump ahead of the US midterm elections, as a ceasefire in the occupied town of Oleshky ended on Sunday night.

Russian state media said on Sunday Ukrainian long-range drones had set fire to the Kstovo refinery in Nizhny Novgorod oblast overnight, soon after a major strike against another big refinery in Samara oblast, owned by the Russian state energy giant Rosneft.

The Wall Street Journal had reported that Ukraine had given in to pressure from the White House to stop bombing Russian energy infrastructure.

Ukrainian officials, however, told the Kyiv Independent newspaper that they never agreed to a demand from Jared Kushner, the US president’s son-in-law, to pause refinery strikes for 30 days.…