UN member states are meeting in New York to try and agree on a global treaty for the high seas. They want to protect fragile ecosystems in international waters. What's prevented a deal until now?
Join host Laura Kyle.
Jessica Battle - Senior Expert on Global Ocean Policy at the World Wildlife Fund.
Daanish Mustafa - Professor of Critical Geography at King's College London.
Will McCallum - Head of Oceans at Greenpeace UK.