The UN Climate Change Conference, or COP28, is due to end in Dubai on Tuesday, however an extension is likely after the release of the draft for the final document triggered sharp criticism from climate experts and activists. In recent years, COP talks have usually gone on much longer than planned. Representatives from about 200 countries are locked in a heated debate over a potential agreement on phasing out fossil fuels such as coal, oil and gas. Several countries, including China as well as major oil producers such as Saudi Arabia, have reportedly been resisting agreements that foresee an e…