Russia and Ukraine have been ramping up the use of drones since the war began more than two years ago. Ben Solomon, a senior video correspondent for the Wall Street Journal, joins CBS News with more on the evolution of drone use in the conflict.

A further 18 drones were reported over Russia's Rostov region, where falling debris sparked a wildfire, said Gov. Vasily Golubev

All the drones that Russia launched at Kyiv were either destroyed by defence systems or neutralized by electronic warfare, Ukraine’s military said