Photo released by the Chinese embassy in Albania shows counsellor Bai Yunbin (2nd R) and defense attache Liu Xingjiang (1st R) coordinate the rescue operation in the town of Bulqiza, north Albania, on Feb. 5, 2017. The Chinese embassy in Albania confirmed on Sunday that three Chinese miners were trapped in a chromium mine in the town of Bulqiza, north Albania, and the other Chinese miner got injured after a hydrogen gas explosion there. (Xinhua)