The 11^th session of the Ad Hoc Working Group on Further Commitments for Annex I Parties under the Kyoto Protocol (AWG-KP 11) and the 9^th session of the Ad Hoc Working Group on Long-term Cooperative Action under the Convention (AWG-LCA 9) took place from Friday, 9 April to Sunday, 11 April 2010 in Bonn, Germany.