Kyiv launched air attacks on Russia’s Kursk border region, destroying drones. Russia sent reserves to repel Ukrainian fighters and tanks. The situation is “controllable,” with emergency services on high alert. Five killed, including ambulance crew, in fighting. No fresh ground fighting reported. Forces raided parts of Belgorod and Kursk; Ukraine denies offensive inside Russia. Russian air defense systems destroyed drones in Belgorod, Voronezh, and Rostov regions.