New York, May 4, 2011--Chinese authorities should clarify the whereabouts of two Chinese journalists who reported on detained artist and social commentator Ai Weiwei, the Committee to Protect Journalists said today.

New York, May 4, 2011--Chinese authorities should clarify the whereabouts of two Chinese journalists who reported on detained artist and social commentator Ai Weiwei, the Committee to Protect Journalists said today.