Raffaello Pantucci is a senior fellow at the S. Rajaratnam School of International Studies in Singapore and author of "Sinostan: China's Inadvertent Empire."
Spillover effects from Ukraine and Afghanistan, so far limited, still pose risk

Vladimir Putin met with other presidents at the Central Asia-Russia summit in Astana on Oct. 14: Central Asia will continue to find Moscow a complicated partner. © Reuters
Raffaello Pantucci is a senior fellow at the S. Rajaratnam School of International Studies in Singapore and author of "Sinostan: China's Inadvertent Empire."