India, May 26 -- Russia carried out massive deadly drone and missile attacks on Ukraine, starting Saturday, evoking rebuke from President Donald Trump.

"I've always had a very good relationship with Vladimir Putin of Russia, but something has happened to him," Trump writes. "He has gone absolutely CRAZY!" Trump said in a statement posted on his social media platform, Truth Social, Monday.

"He has gone absolutely CRAZY! He is needlessly killing a lot of people, and I'm not just talking about soldiers."

Trump warned that Putin's greed to conquer the whole of Ukraine would lead to the downfall of Russia.

"I've always said that he wants ALL of Ukraine, not just a piece of it, and maybe that's proving to be right, but if he does, it will lea...