Iran nuclear deal: what has Tehran said and what happens next?

Hassan Rouhanis move to alter commitments amid crippling US sanctions outlined What has Iran announced? Iran has suspended commitments it made under the terms of the 2015 nuclear deal, which lifted sanctions on the country in exchange for limits on Tehrans nuclear programme. The deal was reached after years of negotiations. Hassan Rouhani, president of Iran, said Tehran would hang on to its stocks of excess enriched uranium and heavy water instead of exporting them. He threatened to resume enriching uranium above a limit set out in the deal unless there was progress on sanctions relief. What did the deal say about these commitments? The removed waivers on nuclear co-operation with Iran, including the shipment abroad of excess supplies, perversely …

Human society under urgent threat from loss of Earth’s natural life

Scientists reveal one million species at risk of extinction in damning UN report Human society is in jeopardy from the accelerating decline of the Earths natural life-support systems, the worlds leading scientists have warned, as they announced the results of the most thorough planetary health check ever undertaken. From coral reefs rainforests desiccating into savannahs, nature is being destroyed at a rate tens to hundreds of times higher than the average over the past 10m years, according to the UN global assessment report. The biomass of wild mammals has fallen by 82%, natural ecosystems have lost about half their area and a million species are at risk of extinction all largely as a result of human actions, said the study, …