Kislyak also addressed his May meeting with President Trump, during which the president reportedly disclosed highly classified information. According to Kislyak, he didn't "hear anything that would be secret."
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"It was a good meeting, and we were discussing things that were important to your country and to mine," he said.
Kislyak also characterized the future of U.S.-Russian relations as "difficult."
"It's not because of us. It's because of the U.S. political dynamics," he said.
Watch the full interview here.