Luis Urzua, a 54-year-old shift foreman, has emerged as the DE facto leader of the miners ...
路易斯·乌尔·祖阿，一名54岁的值班长，作为实际上矿工们的领导者走入了人们的视线。
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Miners at the Pribbenow DE Drummond coal mine in Colombia walked off their jobs last Monday over safety conditions following the death of a fellow miner, Dagoberto Clavijo Barranco.