Brazil accelerates talks, urging nations to finalise climate plans, aid distribution, and transparency by Friday.
With a direct letter sent to nations and a draft text released on Tuesday, host country Brazil is shifting the UN climate conference into a higher gear.
The letter sent late on Monday comes during the final week of the first climate summit in the Amazon rainforest, a key regulator of climate because trees absorb carbon dioxide, a greenhouse gas that warms the planet.
