Global: Alarm bells ring over activist death toll

The death toll of campaigners, community leaders and journalists involved in the protection of forests, rivers and land has risen dramatically in the past three years, said Global Witness. Brazil – the host of the Rio+20 conference on sustainable development – has the worst record for danger in a decade that has seen the deaths of more than 737 defenders, said the briefing, which was released on the eve of the high-level segment of the Earth Summit.