Men and equipment being hunted down along Ukraine's long, contested front lines. Everything filmed, logged and counted. And now put to use too, as the Ukrainian military tries to extract every advantage it can against its much more powerful opponent.

Ukrainian President Volodymyr Zelenskiy said the attack on Odesa injured six people, including a child. Russia launched over 30 missiles and 300 drones during its overnight assault that affected 10 regions of the country, he added on Telegram, and reiterated the importance of air defence provision.