Russia accuses Ukraine of attempted drone attack on Kremlin

"Russia has accused Ukraine of attempting an overnight drone attack on the Kremlin with the
aim of killing President Vladimir Putin. The Kremlin warned that Russia reserves the right to retaliate and that it viewed the alleged assault as a “terrorist” attack.." AlJazeera

Another train derailed by sabotage in Russian region bordering Ukraine

"A freight train with some 20 cars derailed outside the city of Bryansk, in a Russian region
near the northern border of Ukraine. Authorities have blamed the incident on “interference by unauthorized persons in the work of railway transport.” RT