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| Collective Rapid Reaction Force | |
|---|---|
 Emblem of the CSTO | |
| Founded | February 4, 2009 |
| Country |  Armenia Belarus Kazakhstan Kyrgyzstan Russia Tajikistan |
| Allegiance |  CSTO |
| Branch | Spetsnaz Airborne forces Marine forces |
| Type | Combined arms |
| Joint Staff | Moscow |
| March | Solemn march of the CSTO Forces (Торжественный марш Войск ОДКБ)[1] |
The Collective Rapid Reaction Force (Russian: Коллективные силы оперативного реагирования, КСОР; KSOR) is a joint combined arms task force comprising independent military units from the Collective Security Treaty Organization member states. CRRF was created in 2009 with the general purpose to counter a limited military aggression against CSTO member states, to fight against terrorism and drug trafficking.