The Russian Ministry of Defence announced in the middle of the night on the 20th, stating that on the evening of the 20th, when a Su- 34 aircraft of the Russian Aerospace Forces was flying over the megacity of Belgorod, the capital of the Belgorod region of Russia, the security hanging on the aircraft passed.
The abnormal fall caused damage to a original domestic structure. At present, the cause of the accident is still under disquisition. before, the governor of Belgorod said that the explosion had injured two people and damaged four apartments and four buses .