Copenhagen climate summit
The 2009 United Nations Climate Change Conference, commonly known as the Copenhagen Summit, was held at the Bella Center in Copenhagen, Denmark, between 7 and 18 December. The conference included the 15th session of the Conference of the Parties (COP 15) to the United Nations Framework Convention on Climate Change (UNFCCC) and the 5th session of the Conference of the Parties serving as the Meeting of the Parties (CMP 5) to the Kyoto Protocol.
Source: Wikipedia — Copenhagen climate summit (CC BY-SA 4.0)