Putin vows more 'destruction' on Ukraine after Kazan drone attack

Russian President Vladimir Putin vows to bring more "destruction" to Ukraine in retaliation for a drone attack on a high-rise apartment block in the central Russian city of Kazan a day earlier.

"Whoever, and however much they [Ukraine] try to destroy in Russia, they will face many times more destruction themselves and will regret what they are trying to do in our country," Putin says during a televised government meeting.