Reuters: Global climate talks may have to continue into 2011 after failing last month to agree on a Kyoto successor, the U.N.’s climate chief Yvo de Boer, told Reuters on Friday. A lack of trust and the economic crisis complicated prospects for a global climate deal in Mexico at a December meeting, said President Felipe Calderon, the prospective host of those talks. The world failed to commit in Copenhagen last month to succeed or extend the existing Kyoto Protocol from 2013. De Boer …