Inside Story - Russia and China: Cementing ties

As China's Xi Jinping chooses Moscow for his inaugural state visit, we look at the ties that bind the two countries. Inside Story, with presenter Hazem Sika, discusses with guests: Victor Gao, the director of China National Association of International Studies. He was former China policy advisor; Dimitry Babich, a political analyst at Russia Profile magazine; and Roderic Wye, a China analyst at Chatham House and senior fellow with the China Policy Institute at Nottingham University.