Russia and Ukraine use drones to attack each other's territories daily. US military expert Kelly Grieco told DW what this means for the current war and future warfare.
Their impact is comparatively small, but Ukrainian drones are increasingly attacking targets in Moscow. Experts say Kyiv is pursuing several goals simultaneously, and expect the campaign to escalate.
23 May 2023
Authorities in Russia's Belgorod region said a "counter-terrorism operation" was ongoing after an alleged sabotage group from Ukraine crossed the border. Kyiv has denied involvement in the attack.