The head of the FSB service joined the negotiating delegation in the United Arab Emirates.
The head of the FSB's operational information service and international relations, Alexei Komkov, has become part of the Russian delegation at the negotiations in Abu Dhabi, a source in the negotiating group told the media.
On Monday, a Russian delegation led by presidential aide Vladimir Medinsky arrived in Abu Dhabi.
According to the interlocutor, Komakov joined her. In addition, Deputy Foreign Minister of the Russian Federation Sergey Ryabkov will participate in the negotiations.
The first round of trilateral negotiations between Russia, the United States and Ukraine on a settlement since February takes place in Abu Dhabi on November 10-11.