The guided-missile destroyer 'USS Mason' (DDG 87) personnel participated in a counter piracy exercise in the Gulf of Aden with elements of the Chinese People's Liberation Army (Navy) (PLA(N)), aboard the destroyer 'Harbin' and Chinese auxiliary replenishment oiler Weishanhu (AO 887). Mason joined Chinese destroyer Harbin (DDG 112) and Chinese auxiliary replenishment oiler Weishanhu (AO 887) to conduct a series of evolutions including combined visit, board, search and seizure (VBSS), live-fire proficiency, and aviation operations to enhance bilateral interoperability in the U.S.