Drones are “here and because they're ubiquitous, because they are quite useful and they're demonstrating that every day in Ukraine,” one analyst told NBC News.

Ukraine on Tuesday again attacked the symbolic Crimea Bridge across the Kerch Strait, which connects the illegally annexed peninsula to the Russian mainland. The attack came 48 hours after Kyiv’s unprecedented assault on air bases deep inside Russian territory,

Ukraine unleashed more than a hundred drones smuggled deep into Russia in what it called its most damaging attack yet.