Trump's threat against Russia runs parallel to a Senate-led effort to pass crippling sanctions on countries that buy Russian energy.

Trump also revealed that Putin had recently offered to assist in mediating between Israel and Iran during their brief June conflict — an offer he declined. “I said, ‘No, no, you help me get a settlement with you, with Russia,’” Trump recounted. “And I think we're going to be doing that too.”

In an Oval Office meeting, President Trump announced that the US will sell weapons to European nations, who will then send them to Ukraine. The president also threatened new trade consequences if no peace deal is reached with Ukraine within 50 days.