Sailor Chen Guozhong (2nd, L) is flanked by journalists at the Pudong International Airport in Shanghai, east China, March 1, 2011. Seven Chinese sailors, crew members of a Taiwanese trawler hijacked by pirates off the coast of Somalia last May, arrived in Shanghai Tuesday, after being released with the other 21 sailors on Jan. 24, 2011. [Xinhua/Pei Xin]