ISN: Delegates from 190 countries gathered in Bonn last week for the UN Climate Change Confererence in preparation for the sixth meeting of the Parties to the UN Framework Convention on Climate Change (UNFCCC), which will take place in Cancun, Mexico this November. In Cancun, world leaders are expected to craft a follow-up agreement to the Kyoto Protocol, due to expire in 2012. Yet already four months prior to the Cancun Summit, hopes for reaching a binding global climate accord are …