Ukraine war briefing: 'Drone sanctions' burn Russian oil reserves

A Ukrainian defence source confirmed a drone attack was used to blow up oil storage tanks near the town of Azov in Rostov, southern Russia. Agence France-Presse said the defence source described it as a "successful" attack and said it caused "powerful fires in the installations". The Security Service of Ukraine (SBU) "will continue to impose 'drone sanctions' on Russia's oil refining complex and reduce the enemy's economic potential, which provides the aggressor with resources to wage war against Ukraine". Video published by Russia's emergencies ministry showed thick smoke and flames billowing out of what appeared to be multiple oil…