Head of the OSCE/ODIHR Election Observation Mission Gert Arens and Head of the CIS Observation Mission Sergei Lebedev are to meet on the election day, September 28, BelTA learnt from the CIS Executive Committee. The relevant agreement was reached during the meeting between Chief of the staff of the CIS Observation Mission Nauryz Aidarov and Gert Arens. The sides discussed the organization of the work of the missions during the Belarusian parliamentary elections and agreed to cooperate on the level of the heads of the missions and on the level of experts.