<p>While Bolivia stole the&nbsp;<a href="http://www.google.com/hostednews/ap/article/ALeqM5i9TuMrvrknh-ZXwqmZ2N-48kff3wD9F095HG1">headlines</a>&nbsp;at this weekend&rsquo;s climate talks in Bonn, the usual suspects took the blame as the United Nations lowered expectations once again for a binding international agreement on climate change this year.</p>