The regular meeting of OSCE Minsk group co-chairmen will be held next Friday in Vienna. The meeting is aimed at working out an operation plan concerning the upcoming expert mission in the security zones around Nagorno Karabakh Republic. It is worth reminding that from January 28 a special inspection group is going to be sent to the regions controlled by Karabakh forces in order to verify the truth of the assertion that those territories are being populated by Armenians.