SANTIAGO, Chile — A collapse at Chile’s El Teniente copper mine killed one worker and left five others trapped underground, prompting the state-owned National Copper Corp. (Codelco) to suspend operationsSANTIAGO, Chile — A collapse at Chile’s El Teniente copper mine killed one worker and left five others trapped underground, prompting the state-owned National Copper Corp. (Codelco) to suspend operations
Collapse at Chile’s El Teniente copper mine kills 1, traps 5 workers underground
