Little information has emerged about the participants in the meetings. A statement from the American embassy in Moscow said simply that Burns had traveled there at the request of President Joe Biden, and that other United States officials had traveled with him. It is believed that Karen Donfried, the State Department’s assistant secretary for European and Eurasian Affairs, traveled with Burns. According to the American embassy, the meetings were held on Tuesday and Wednesday and concerned “a range of issues in the bilateral relationship between the United States and Russia.

A minute-long video, which was posted on social media by the Russian TASS news agency on Tuesday, showed a group of five American officials meeting with five Russian officials. The latter appeared to include Nikolai Patrushev, a close political ally of Russian President Vladimir Putin, who heads the Security Council of Russia —a body that is roughly equivalent to the United States National Security Council. Prior to his current role, Patrushev served as director of the Russian Federal Security Service (FSB).

It is worth noting that Burns speaks Russian and served twice as a diplomat in Russia, most recently as the American ambassador there. Some observers noted that Burns’ trip to Moscow is part of a broader pattern of increasingly frequent meetings between American and Russian officials in recent months. The last four months have seen at least four visits to Russia by senior officials in the Biden administration.