day conference, the General Assembly decided to add a third day to the post-Bali discussion to allow all 115 participants -107 member states and 8 observers - a chance to contribute, spokesperson Janos Tisovszky told the Saudi Press Agency on Thursday. United Nations Secretary General Ban Ki-moon has called on participants to act quickly on climate change because the Kyoto Protocol to the United Nations Framework Convention on Climate Change expires in 2012. It is a protocol that calls for limitations on the amount of greenhouse gas emissions.