UN Secretary General António Guterres and French President Emmanuel Macron warn against unregulated deep-sea mining, emphasizing the need to protect ocean biodiversity. They call for a moratorium on deep-sea exploration until further research is conducted. The UN Oceans Conference aims to ratify a High Seas Treaty to protect 30% of international waters by 2030, but concerns remain about practices like bottom trawling. Teljes cikk (bbc.com europe)