Al Jazeera: World nations have launched a new round of talks in Warsaw to pave the way for a 2015 deal to cut climate-altering greenhouse-gas emissions.
The 12-day United Nations Climate Change Conference began on Monday in Poland's capital amid a slew of warnings about a potentially disastrous rise in greenhouse-gas emissions.
Though no major decisions are expected at the conference, the level of progress could be an indicator of the world's chances of reaching a deal in 2015, which is the new landmark...