Crew members of China's hospital ship Peace Ark waves goodbye on the deck as the ship leaves the port of Djibouti, Sept. 29, 2010. The Peace Ark left for Kenya on Wednesday after providing medical services for local residents in Djibouti for a week. [Xinhua]

 Djibouti navy soldiers salute in front of China's hospital ship Peace Ark at the port of Djibouti, Sept. 29, 2010. The Peace Ark left for Kenya on Wednesday after providing medical services for local residents in Djibouti for a week. [Xinhua]