China's missile destroyer Jinan enters the port of Salalah, Oman, May 4, 2015. The 20th Chinese naval escort fleet comprised of missile destroyer Jinan, missile frigate Yiyang and supply ship Qiandaohu left east China's Zhoushan for the Gulf of Aden and waters off Somali on April 3. (Photo: Xinhua/Zeng Tao)
