Stock photo: Getty Images

One security worker has been killed and five other employees have been injured in a Russian attack on a mine office belonging to DTEK Group, Ukraine's largest private energy company, in Dnipropetrovsk Oblast.

Source: DTEK's press service

Details: The strike caused significant damage to the facility. A total of 86 workers were underground when it occurred, as an earlier power outage had prevented them from being brought to the surface.

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