The Russian delegation in Abu Dhabi had no contacts with European representatives, Dmitry Peskov said.
"Such contacts were not planned, not intended, and there were no such contacts," said the presidential press secretary.
Vladimir Putin is constantly informed about what is happening in the negotiations.
The President discussed the results of the first day of negotiations with Alexander Lukashenko. The Kremlin will comment on the progress of the meeting after its completion, Peskov said.