[1/2] A satellite image shows bomber in flight at northeast of Engels Air Base in Saratov, Russia, December 3, 2022.
Late on Tuesday, sirens sounded on the territory of the airfield in Engels, Russian state-run news agencies reported, citing Yevgeny Shpolsky, first deputy of the Engels district administration.
Ukraine never publicly acknowledges responsibility for attacks inside Russia.
The price cap of $60-a-barrel was imposed on Monday at a level above the current price for Urals crude from Russia, the world's second largest oil exporter.
ZELENSKIY WITH TROOPSMeanwhile on the battlefields of eastern, northeastern and southern Ukraine, Russian forces kept up their shelling of towns and villages, the Ukrainian military said in its Tuesday evening report.