Colombia鈥檚 president called for a safety review of the country鈥檚 mines on Thursday, following Wednesday鈥檚 explosion that killed 21 miners at an underground coal pit.
Colombia calls for mine safety review
Colombia鈥檚 president called for a safety review of the country鈥檚 mines on Thursday, following Wednesday鈥檚 explosion that killed 21 miners at an underground coal pit.