Belarus President Alexander Lukashenko will participate in informal CSTO summit due August 20-21 in Yerevan, diplomatic sources told PanARMENIAN.Net.

The situation in Kyrgyzstan will be a priority issue on summit agenda.

Earlier, kommersant.ru circulated information on the possibility of Lukashenko’s skipping the CSTO summit in Yerevan.

No confirmation as to summit attendance was received from Uzbekistan President Islam Karimov.