Kyiv's campaign has choked Russian fuel supplies and military deliveries and has heaped pressure on Russian President Vladimir Putin.

Russia says it intercepted 660 Ukrainian drones overnight over 12 Russian regions, as well as the illegally annexed Crimea, the Azov and the Black Sea.

The Russian Defense Ministry says it intercepted 660 Ukrainian drones overnight over 12 Russian regions, as well as the illegally annexed Crimea, the Azov and the Black Sea