In this undated photo, Vietnamese-American pro-democracy activist Nguyen Quoc Quan is seen in Ho Chi Minh City, Vietnam. Quan was detained on April 17, 2012 for being accused of planning to hold ... more 
In this undated photo, Vietnamese-American pro-democracy activist Nguyen Quoc Quan is seen in Ho Chi Minh City, Vietnam. Quan was detained on April 17, 2012 for being accused of planning to hold protests for Viet Tan, a banned U.S. exile group, during May Day festivities and the anniversary of the fall of the former U.S.-backed South Vietnamese capital, Saigon, on April 30, 1975. (AP Photo/ Vietnam News Agency) less 
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Associated Press | Photo By Vietnam News Agency
Sun, Apr 29, 2012 3:13 AM EDT