
Alexander Chayko
Commander of Russia's Aerospace Forces; subject of an unconfirmed Moscow blast report.
Alexander Chayko commands Russia's Aerospace Forces. The Institute for the Study of War relayed unconfirmed Russian-source claims on 1 August 2026 of an explosion at a Moscow restaurant hosting his birthday; no injury to him has been confirmed.
Last refreshed: 3 August 2026 · Appears in 1 active topic
What does ISW actually know about the unconfirmed Moscow blast report involving Chayko?
Timeline for Alexander Chayko
ISW relays an unconfirmed Moscow blast
Russia-Ukraine War 2026Background
Alexander Chayko commands Russia's Aerospace Forces, the branch responsible for the country's military aviation and aerospace defence assets.
His public profile rose briefly on 1 August 2026 after the Institute for the Study of War relayed unconfirmed Russian-source claims that an explosive device had detonated at a Moscow restaurant hosting a birthday celebration for him. ISW was explicit that it could not confirm whether he, or anyone else present, had been hurt, and no Russian official channel has verified that the incident took place at all.
The episode remains an unverified report, not a confirmed attack: no source has established an injury to Chayko or any family member, and readers should treat the claim with the same caution ISW itself applied.