Explosion · Bulgaria, Romania
Drone assessed as Ukrainian type crashes and explodes at Kardam, Bulgaria
· Kardam
Crash with reported Ukrainian-type attribution
On 8 August 2026 a drone crashed and exploded in a sunflower field at Kardam, Bulgaria, near the Romanian border and close to gas infrastructure. It was reported to have flown through Romania and Bulgaria before the crash. No casualties or significant damage to infrastructure were reported.
The drone was reported as a Maya-type decoy and was assessed in earlier reporting as a Ukrainian type, but its final attribution has not been independently established. An explosive effect was observed, though the drone's exact configuration is unknown. By 26 August a Bulgarian minister said Ukraine had not provided the information requested; military prosecutors in Sliven are responsible for the case.
Bulgaria investigated, and additional counter-drone defensive measures were reported. The flight through Romania and the crash in Bulgaria are treated as one incident, not as separate Romanian and Bulgarian incidents.



Attribution and uncertainty
- Origin / operator / attribution
- Assessed as Ukrainian-type in prior reporting; final attribution not independently established here
- Investigation / uncertainty
- By 26 August, Bulgarian minister said Ukraine had not provided requested information; Sliven military prosecutors responsible.
Sources · 3
Full record
Map positions are approximate anchors for the named place, not verified incident coordinates.
- Reported date
- 2026-08-08
- Date basis
- 8 August; EEST; attribution-status follow-up 26 August
- Location / jurisdiction
- Kardam, Bulgaria, near Romanian border and gas infrastructure; cross-border airspace
- Event categories
- Cross-border transit; crash; explosion; infrastructure proximity
- What was reported
- Drone exploded in sunflower field.
- Aircraft / vessel / quantity
- 1 reported Maya-type decoy UAV
- Origin / operator / attribution
- Assessed as Ukrainian-type in prior reporting; final attribution not independently established here
- Damage / casualties / disruption
- No casualties or significant infrastructure damage reported
- Response / outcome
- Bulgarian investigation; additional counter-drone defensive measures reported.
- Investigation / uncertainty
- By 26 August, Bulgarian minister said Ukraine had not provided requested information; Sliven military prosecutors responsible.
- Route / entry mechanism
- Reported transit through Romania and Bulgaria before crash
- Explosive payload
- Explosive effect observed; exact configuration not established
- Counting / links
- One cross-border vehicle/crash, not separate additive Romanian and Bulgarian incidents.
- Research provenance
- Prior research; not independently rechecked in full for this export
Record E042. Record fields keep the register’s original wording.