BBC: Global experts are meeting in Morocco to assess the adequacy of politicians' pledges to protect the climate.
So far, about 150 nations have promised the UN to curb (NB: Not cut) CO2 emissions, but analysts say the pledges are not enough.
One think-tank, Climate Analytics, estimates promises so far will lead to a global temperature rise of about 2.7C - well over the 2C "safety threshold".
At the Morocco meeting of 36 nations, governments will judge the pledges for themselves.
The EU proposed...