African nations expected to make case for big rise in fossil fuel output

Exclusive: leaders expected to say at Cop27 they need access to their oil and gas reserves despite effect on global heating

Leaders of African countries are likely to use the next UN climate summit in November to push for massive new investment in fossil fuels in Africa, according to documents seen by the Guardian.

New exploration for gas, and the exploitation of Africa's vast reserves of oil, would make it close to impossible for the world to limit global heating to 1.5C above pre-industrial levels.