Agence France Presse: There have been numerous disagreements during a week of intense climate change talks in Bangkok but there is one point all sides agree on — a long, tough road lies ahead. The five-day negotiations stretched past midnight on Friday before reaching a deal aimed solely at setting up more talks, the eventual goal to draft by the end of next year the most far-reaching treaty yet to battle global warming. Rich and poor nations were at loggerheads, with developing countries …