Agence France-Presse: Deforestation, one of the main drivers of global warming, has barged its way to the heart of UN climate talks, which resumed in Bonn this week. But which makes the better incentive for saving the carbon-absorbing tropical woodlands: market mechanisms or public funding? This question has split nations, divided green groups and tossed in yet another factor to bedevil efforts to agree a pact by year’s end for tackling climate change. Reducing emissions from deforestation …