New Delhi, April 4 -- After meeting with US officials in Washington, Russian President Vladimir Putin's investment envoy Kirill Dmitriev said on Thursday that he saw a "positive dynamic" in relations between Moscow and Washington. However, he said more meetings were needed to sort out differences.

"Without doubt, we note a positive dynamic in our relations," Russian news agencies quoted him as telling journalists in Washington. "A series of meetings will still be needed for us to resolve all our differences. But the main thing we see a positive, creative attitude," the Russian envoy said.

Dmitriev visited Washington to meet US officials on Wednesday. Steve Witkof, a Trump envoy who has taken the lead on the administration's contacts wit...