Joint US-Chinese naval operations

Joint U.S.-Chinese naval operations would put real pressure on Pyongyang — and are in China’s interests, too. China’s Peoples’ Liberation Army Navy (PLAN) sailors march in Hong Kong on July 1, 2015. (Isaac Lawrence/AFP/Getty Images) On Feb. 8, the U.S. State Department released the latest in a series of acknowledgements that the United States and China agree…