India, May 26 -- The Kremlin on Monday responded to US President Donald Trump's recent remarks calling Vladimir Putin "crazy," saying there is "some emotional overload at this crucial moment."

Trump's comments followed Russia's fresh offensive against Ukraine, launched shortly after a prisoner swap. The attack involved a record number of drones and killed 13 people.

Speaking at Morristown airport, Trump said, "I'm not happy with what Putin is doing. He's killing a lot of people, and I don't know what the hell happened to Putin."

Trump also posted on Truth Social, referring to the drone attack and saying, "Something has happened to him (Putin). He has gone absolutely CRAZY! I've always said that he wants ALL of Ukraine, not just a piece...