The 'dead zones' spreading across the Baltic Sea
Bornholm is a remote island in the heavily polluted Baltic Sea. Now the windswept "Danish paradise" finds itself at the centre of an environmental and geopolitical crisis.
The 'dead zones' spreading across the Baltic Sea
Bornholm is a remote island in the heavily polluted Baltic Sea. Now the windswept "Danish paradise" finds itself at the centre of an environmental and geopolitical crisis.