Presidents of Azerbaijan and Armenia, Ilham Aliyev and Serzh Sargsyan will participate in Astana summit, Russian co-chair OSCE MG Igor Popov stated.

“The format of the meeting is yet to be determined through discussions. I suppose, the results will be announced on the eve of the meeting,” he told Baku news conference.

Dwelling on the meetings held in Yerevan, the co-chair noted, “the meeting was held in a practical rhythm. Preparations for Astana summit were discussed. Upon completion of business meeting in Baku, we’ll leave for Astana,” he said, ANS Azerbaijani TV channel reported.