Where Is Qin Gang, China’s Foreign Minister? Beijing Won’t Say.

After China’s leader, Xi Jinping, catapulted Qin Gang into the post of foreign minister in December, Mr. Qin set a frantic pace, meeting dozens of foreign officials as he pressed Beijing’s agenda in a divided, war-stricken world. Then Mr. Qin went silent. As of Monday, he had not made a public appearance in three weeks. His last reported engagements were on June 25, when he held talks with diplomats from Vietnam, Russia and Sri Lanka. He was recently scheduled to meet the foreign policy chief of the European Union in…