“For all the diplomatic brinkmanship, it is alarming that ministers in Copenhagen are increasingly pessimistic about the chances of a comprehensive agreement.
“World leaders should not be tempted to sign a watered-down declaration in order to save face.
“Poor and developing nations have the right to insist on generous and guaranteed adaptation funds to help deal with the harms that they will suffer most from climate change.
“Bandying around fine words and big numbers is no substitute for a just agreement. This must include mechanisms that put the world firmly on course for a low-carbon future."