The Economist explains

What is the Shanghai Co-operation Organisation?

Conflicting visions among its growing membership mean it poses little threat to the West

FILE - Chinese President Xi Jinping, right, and Russian President Vladimir Putin pose for a photo at the Shanghai Cooperation Organization (SCO) Summit in Qingdao in eastern China's Shandong Province on June 10, 2018. President Xi Jinping is using his first trip abroad since the start of the pandemic to promote China's strategic ambitions at a summit with Putin and other leaders of a Central Asian security group. (AP Photo/Alexander Zemlianichenko, File)

WESTERN LEADERS may cast a nervous glance at Samarkand, a city in Uzbekistan, where the Shanghai Co-operation Organisation (SCO) gathers for a summit on September 15th and 16th. China’s president, Xi Jinping, on his first foreign trip since the outbreak of covid-19, is expected to meet his Russian counterpart, Vladimir Putin. Others attending include Iran’s president, Ebrahim Raisi; his country is set to become a full member. Western leaders are pointedly not invited to the meeting, the organisation’s first summit since Russia’s invasion of Ukraine. What does the SCO do, and should it worry the West?

The SCO was founded in 2001, by China, Kazakhstan, Kyrgyzstan, Russia, Tajikistan and Uzbekistan, to discuss security and economic matters in Central Asia, with a focus on fighting terrorism and strengthening trade links. Although its members have conducted joint military exercises, the group is neither a formal defence alliance, like NATO, nor an official economic union like the EU. It was envisaged as a forum through which China and Russia could manage neighbourly relations. But the SCO’s recent expansion has complicated this mission. India and Pakistan were granted full membership in 2017, while the terms for Iran’s accession were established at a virtual summit in 2021. Afghanistan, Belarus and Mongolia have “observer” status. And the club has several “dialogue partners”, including Turkey.

More from The Economist explains

Who are the Druze, the victims of a deadly strike on Israel?

The religious minority has often been caught up in regional crossfire in the Middle East

Myanmar’s rapidly changing civil war, in maps and charts

Ethnic militias and pro-democracy groups are scoring victories against the governing junta


Who will be Kamala Harris’s running-mate?

She is reportedly vetting a dozen options. These are the top three


Why have so few American presidents been from the West?

Kamala Harris’s nomination would be a milestone for the region

Why the Olympics still has a doping problem

Cheating with drugs has again become an organised affair

Why some Russian athletes will be eligible to compete at the Paris Olympics

Despite antipathy between the Russian government and the International Olympic Committee a handful will compete