Russia and Ukraine have exchanged record numbers of drone strikes, with Moscow launching a total of 145 drones on Saturday night – the most ever in a single night-time attack of the war.

Russia overnight launched a “record” 145 drones at Ukrainian territory, according to Ukraine’s air force, 62 of which were shot down. A further 67 were “lost,” the air force said, a likely reference to electronic jamming that caused the drones to veer off course.