as usual, wouldn't expect anything else from him, Putin always blames somebody else, he needed an excuse to show his "lovers" that he has to keep going with war in Ukraine.... he did ignore USA warning about the potential attack, that's understandable, had he acknowledge the USA info he wouldn't have any excuse to keep war in Ukraine.... he claimed the attack COULD/SHOULD/WOULD be ... without providing any evidence
Attack could be linked to 'neo-Nazi' Kyiv, Putin says
https://au.yahoo.com/news/attack-could-linked-neo-nazi-202119321.html
Moscow attack: Did Russia ignore US 'extremist' attacks warning?
https://au.yahoo.com/news/moscow-attack-did-russia-ignore-144655277.html