According to him, all member states will allocate appropriate units for this structure: “The operational aircraft will be included in the Collective Rapid Reaction Force as agreed by our chiefs of staff.”
CSTO is a military and political union established basing on the Collective Security Treaty signed on May 15, 1992. It includes Russia, Belarus, Kazakhstan, Tajikistan, Kyrgyzstan and Armenia. Serbia and Afghanistan have an observer status in CSTO.