In mid-September Chinese President Xi Jinping rounded out a 10-day tour of Central Asia that included state visits to Turkmenistan, Kazakhstan, Uzbekistan and Kyrgyzstan, as well the G-20 summit in St. Petersburg and the Shanghai Cooperation Organization summit in Bishkek. At each stop, the new president made hearty pledges of financial support and calls for further diplomatic, security and energy cooperation. In Turkmenistan, Xi inaugurated a natural gas field. In Kazakhstan, he agreed to invest $30 billion in energy and transportation projects. In Uzbekistan and Kyrgyzstan, he made similar promises to increase investment and cooperation in the coming years.

Xi's tour can be examined as part of China's struggle to reduce its exposure to security risks and supply disruptions off its coast by developing new overland transport routes for goods, energy and other natural resources. China's eastern seaboard, and the maritime realm beyond it, have dominated Chinese political, economic and military planning in recent decades, and in many ways it will continue to do so for the foreseeable future. The coast will remain central to China's role in the global economy, facilitating the flow of Chinese goods to overseas markets, as well as the imports of seaborne energy and raw materials relied upon heavily by coastal provinces to feed their oversized manufacturing bases.