June 4 (UPI) -- Russian President Vladimir Putin will respond to the Ukrainian drone strikes that destroyed Russian military aircraft in several locations on Sunday, President Donald Trump said on Wednesday.

Trump spoke with Putin by phone for more than an hour on Wednesday and said it was "not a conversation that will lead to immediate peace," CNBC reported the president saying in a Truth Social post.

Putin told Trump the Russian military will retaliate against Ukraine for the drone strikes conducted during a long-planned operation dubbed "spiderweb."

The drone strikes destroyed more than 40 Russian heavy bombers that are capable of deploying missiles that contain nuclear warheads.

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