DUBAI, United Arab Emirates (AP) -- When the tiny desert nation of Qatar was chosen to host the latest round of United Nations climate change negotiations, environmentalists were stunned.Talks were already in trouble, and now the high-level discussions were moving to a member of OPEC that had shown little interest in climate change and appointed a former oil minister to lead the negotiations, which start Monday. The country's economic boom, driven by vast oil and gas reserves, has led to free electricity for citizens and an abundance of gas-guzzling SUVs in the capital, Doha. It has also made Qatar the world's highest per capita carbon dioxide emitter.\Nongovernment organizations had mixed feelings about it