Deal on rulebook for tackling global warming hailed as ‘victory for multilateralism’

Almost 200 nations agree global rules on measuring and reporting emissions

Summit set to drag past official close amid disagreement on range of issues

Financial help for poorer countries a sticking point as US leadership vacuum criticised

Move by EBRD contrasts with Chinese and other lenders funding fossil fuel projects

Pivot under Donald Trump presents challenge to climate negotiators gathered in Poland

Groups such as Maersk and Ikea have unveiled ambitious targets — but questions of detail and definition remain

Big asset managers have increased investments since 2015 Paris accord

Growth in China, India and the US are largely to blame, according to new research

Madrid aims to produce all electricity from renewables by 2050 and cut emissions by 90%

The ex-New York mayor is an unofficial ambassador after Trump snubbed Paris accord

Cutting emissions to be linked to executive pay in industry first

The rise of populist leaders threatens the climate deal struck in the French capital in 2015 and will make UN talks more fraught

Katowice is hosting biggest UN global warming summit since signing of Paris accord

Brussels to unveil climate change road map aimed at preventing damaging global warming

Host country Poland warns financing will be contentious issue at upcoming UN summit

Summit communiqué uses softer language than previous years

Beijing takes lead as nations jockey for position ahead of UN summit in Poland

The BBC’s most prized presenter sets off on a journey with Netflix