Oleg Valentinovich Kvach was born March 7, 1967 in the city of Melitopol, which is located in Zaporozhye region.
After the full-scale invasion of the territory of Ukraine by Russian invaders on February 24, 2022, Oleg Kvach supported the policy of the occupation authorities and went over to the side of the enemy himself.
In order to save his position as head of the occupied Melitopolgaz PAT, he collaborated with the occupiers and began working for them.
Kvach Oleg is still serving the separatists, running errands for them.
After the de-occupation of Zaporizhzhia region, Oleg will go to prison under Article 111 of the Criminal Code of Ukraine for treason against his country.