Collective Security Treaty Organization
The governments of China and Kazakhstan held an anti-terror drill, known as the "Tian-Shan-1-2006" drill, from 24–26 August 2006, starting in Almaty, Kazakhstan and ending in Xinjiang, China through the Shanghai Cooperation Organisation. The drill is the first time China and Kazakhstan have held anti-terrorism maneuvers. The Collective Security Treaty Organization held exercises in the Caspian sea simultaneously.