Xi Jinping shakes hands with Vladimir Putin during a meeting in Astana, Kazakhstan, on Wednesday. Reuters

The leaders of Russia and China were in Kazakhstan on Wednesday for a regional summit, seeking to harden anti-Western alliances and press their influence in the strategic Central Asian region.

Russian President Vladimir Putin touched down in the Kazakh capital of Astana Wednesday morning for a meeting of the Shanghai Cooperation Organization (SCO) -- a Beijing-led regional bloc that covers Central Asia, India and Iran.

Moscow and Beijing have deepened their political, military and economic ties since Russia launched its invasion of Ukraine in February 2022.

Alongside Chinese leader Xi Jinping, who arrived in Kazakhstan on Tuesday, the pair see the SCO as a key forum for advancing their strategic interests across Eurasia.

"We attach great importance to partnership cooperation within this organisation," Kremlin aide Yury Ushakov told Russian state media outlets ahead of Putin's arrival.

"We believe that the SCO, as well as the second major association of BRICS, are the main pillars of the new world order, a locomotive in the context of establishing genuine multilateralism in world affairs," he added.

Both Russia and China have railed against what they call a US-led "hegemony" on the world stage.

China's Foreign ministry spokeswoman Mao Ning said earlier this week that Beijing believed the SCO summit would "help build more consensus among all parties and make contributions to promoting security, stability and development of member countries", and advance "lasting peace and common prosperity in the world".

Agence France-Presse