Russia is losing more than 1,000 troops a day as Ukrainian fighters armed with AI drones launch a defiant fightback, battle analysis has confirmed. Ukraine has expanded its mid- and long-range strike capabilities, deploying drone and missile technology that it has developed domestically to battle Russia’s 4-year-old invasion. Attacks on Russian oil assets that play a key part in funding the invasion have become almost daily occurrences. Ukraine is increasingly relying on artificial intelligence-