Abstract
A senior American specialist on the geography of China surveys that country's enduring interest and involvement with the former Soviet republics of Central Asia, increasingly on the basis of Xinjiang's role as a bridgehead for economic linkages. Among the key features of this growing involvement reviewed in the paper are the establishment in 2001 of a regional security alliance (Shanghai Cooperation Organization) to combat Islamist extremism as well as separatist activities; growing commercial linkages (especially with Kazakhstan, Kyrgyzstan, and Tajikistan) in tandem with improved transport links and increasing crossborder movements of merchants, traders, and tourists; and China's growing need for oil and increasing reliance on Kazakhstan as a key source for petroleum. China's growing engagement with Kazakhstan and other Central Asian countries is examined within the context of both opportunities as well as challenges, the latter reflecting the increasing complexity of Han Chinese and Uyghur/Turkic relations owing to increased Uyghur ties to affiliated populations in the Central Asian states.