Many of the drones aren’t particularly fast or high-tech, but they are cheap enough for the Kremlin to launch more than 700 in one night, in an effort to overwhelm Ukraine’s air defenses. Here’s what we know.

In Rostov Oblast, this marked the second Ukrainian Armed Forces attack in a week on the Rossosh–Sokhranovka railway section. According to Russian Railways, the Sergeyevka station was damaged, with disruptions to the contact network.

Spurred by its existential fight against Russia — and limited military assistance from Western allies — Ukraine has fast become a global center for defense innovation.