China makes every effort to rescue missing Bulgarian mountaineer: ambassador

Reporters attend a briefing given by Chinese Ambassador to Bulgaria Zhang Haizhou in Sofia, Bulgaria, May 11, 2018. China was making every effort to rescue the missing noted Bulgarian mountaineer Boyan Petrov, Zhang Haizhou said on Friday. Petrov has gone missing in the Himalayas while trying to climb Shishapangma Mountain at an altitude of about 7,500 meters in China's Tibet Autonomous Region. (Xinhua/Zhan Xiaoyi)