Satellite images obtained by Radio Free Europe/Radio Liberty’s investigative project Schemes show the blaze that resulted from a Ukrainian drone strike on oil depots in Russia’s Rostov Oblast overnight on June 18. In recent months, Ukrainian forces have launched a series of drone strikes aimed at damaging Russia’s oil industry, the profits of which fuel Moscow’s war efforts. One of the images shows a large fire still burning hours after the attack which was carried out by drones operated by the Security Service of Ukraine (SBU), a source in security and defense forces told the Kyiv Independent…