The 22nd meeting for the Council of Heads of State of Shanghai Cooperation Organization will be held in Samarkand, Uzbekistan on Sept 15 - 16.
Since its founding in 2001, the SCO has grown into the world's largest and most populous regional institution.
What is SCO? Who are the members? Let's have a quick look at the history of SCO through this video.
Video editor: Ma Chi
Voiceover: Samantha Stimer