International Relations (Security, Trade and Investment) , 国际关系（安全，贸易和投资）

U. S. calls on China to free scholar fighting graft
Associated Press, January 23, 2014
www.greenwichtime.com/news/crime/article/New-Citizens-founder-s-manifesto-blocked-in-China-5167909.php

See U.S. Embassy statement:
Ambassador Locke’s statement on the trial of Xu Zhiyong
U.S. Embassy in Beijing, January 23, 2014
beijing.usembassy-china.org.cn/2014/ambassador-lockes-statement-on-the-trial-of-xu-zhiyong.html