Ukraine war briefing: Oil plant strikes all going to plan, says Zelenskyy
Ukrainian drones ignite Syzran oil refinery deep inside Russia; ISW says Ukraine regaining the initiative on frontline. What we know on day 1,549

TL;DR
- Ukrainian drones caused fires at the Syzran oil refinery.
- The refinery is located deep inside Russia.
- The Institute for the Study of War (ISW) indicates Ukraine is regaining the initiative on the frontline.
- These events are noted on day 1,549 of the conflict.