Warsaw revealed some serious divisions amongst groups of countries, and the language used became ever more heated. Indeed, the negotiations may well have raised the curtain on what will be some very difficult discussions when countries come forward with their 'contributions' from the end of next year.
Over the first week of the UN climate change negotiations in Poland we have seen the alarming results of studies showing increased decline of tropical forests. It is clear from newly available data from satellite monitoring stations that there are now growing areas being deforested as a result of illegal logging, agriculture and mining.
The Intergovernmental Panel on Climate Change (IPCC) released last Friday the most comprehensive ever study on global warming. The landmark report, prepared by more than 200 scientists over two years, concludes that global temperatures could rise by up to 4.8 Celsius (8.6 Fahrenheit) by the end of this century compared to pre-industrial levels, but could potentially still be held to 0.3 C (0.5 F) with deep, speedy cuts in emissions.
Staying in Afghanistan has been hard, but getting out may yet prove politically to be the greatest challenge of all. According to a poll undertaken by YouGov-Cambridge, 56% of the British public think Nato and the UK should not negotiate with the Taliban if it means giving up on promoting human rights in Afghanistan.