Russia says it has repelled a drone attack at an air base in the Kursk region, a day after similar raids on airbases in Ryazan and Saratov regions killed three Russian military personnel

Drone strikes on airbases in Russia on Monday, particularly one in the Ryazan region, just 150km from Moscow, have raised questions about the “depth” of the conflict

While Ukraine has not yet confirmed it was behind the attacks, which also hit a base in Saratov region and killed three military personnel

They would represent the farthest strike into Russian territory since Russia invaded Ukraine on February 24. Russia launched a series of missile strikes following Monday’s attack.

There are questions over if this is the only response, or if there will be another kind of retaliation in a different way