Obama, China's Xi Discuss Cyber Security Dispute in Phone Call
Voice of America, March 14, 2013
http://www.voanews.com/content/obama-china-xi-discuss-cyber-security-dispute-in-phone-call/1621795.html
Related:
奥巴马向习近平致贺电 提网络安全问题 (Obama Raises Cyber Security in Phone Call to Xi Jinping)
The Wall Street Journal, March 15, 2013
http://cn.wsj.com/gb/20130315/bch110202.asp