China News Service, June 22 (Xinhua) According to comprehensive foreign media reports, on June 22, local time, a fire broke out at the Novosakhtinsk oil refinery near the Russian-Ukrainian border.

Russian local officials said the fire may have been caused by a drone attack.

  According to the Russian Satellite Network, the fire at the refinery reached 50 square meters and was extinguished after about an hour and a half.

  Golubev, the governor of the Rostov region of Russia, said that after listening to the report on the fire fighting situation, it is said that the drone attacked the technical installation of the factory and caused a fire, and "drone fragments" were found in the factory area.