The Black Sea: Can Europe's most polluted sea be rescued?

For decades, the Black Sea in Southeastern Europe has been treated as a landfill for agricultural and industrial waste. The situation was so bad that the scientists thought that part of it was almost completely dead.

But what has been done to improve the situation, and is there any prospect of improvement?

Jonah Fisher of the BBC has crossed the region to see if the Black Sea can clear its responsibilities.

Video produced by Abdujalil Abdurasulov

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