What impact will planned new UK coal mine have on carbon emissions?

The UK government says a proposed new coal mine in Cumbria will have a "broadly neutral" effect on greenhouse gas emissions, but its climate change advisers disagree

What impact will planned new UK coal mine have on carbon emissions?
The UK government says a proposed new coal mine in Cumbria will have a "broadly neutral" effect on greenhouse gas emissions, but its climate change advisers disagree