Hindustan Times: India on Wednesday said the developing countries would find it difficult to continue climate negotiations if second commitment period for Kyoto Protocol is not ratified at the next climate summit in Mexico starting this month. India’s stand emanates from deliberations at a recent meeting of Group of related stories The protocol of which India and China are the biggest beneficiaries expires in 2012. Either a new regime has to be in place before end of 2011 or the United Nations has to agree on…