Russia-Ukraine war: List of key events, day 871

Ukraine ramps up mobilisation to replenish troop numbers more than 28 months since Russia's invasion. But Ukrainian men are becoming less eager to fight amid waning public enthusiasm for wartime service. President Volodymyr Zelenskyy has lowered the draft age to 25 from 27 in April and signed off on an overhaul of the mobilisation process that entered force in May. A network of laboratories in hundreds of secret workshops across Ukraine is reportedly leveraging innovation to create a robot army that the country hopes will kill Russian troops and save its own wounded soldiers and civilians. Defence startups across the country – about 250 according to industry estimates – are reportedly creating the killing machines at secret locations that typically look like rural car repair shops, according to an Associated Press news investigation.