"Whoever, and however much they try to destroy, they will face many times more destruction themselves and will regret what they are trying to do in our country," Putin said on Dec. 22.

Russia accuses Ukraine of ‘massive’ drone attack that hit luxury apartment in city, some 1,000km from the frontier.

Explosions have occurred at a local gunpowder plant in Kazan after a raid by Ukrainian drones, the administration of the Kirovsky and Moskovsky districts of