Russian invasion of Ukraine

Petersberg Climate Dialogue sees UN chief warn on ‘collective suicide’, while Germany says it will not deviate from climate targets

Nord Stream pipeline flows again, first at 40% and then at 20%, foreshadowing difficult European winter

IEA estimates global investment to rise by 8% this year, but some of the increase eaten by inflation

Uniper requests rescue package from German state

Closure of Nord Stream pipeline for annual maintenance drives fears it will not reopen as Germany rations energy

German government planning bailout of Gazprom Germania as Russia further cuts gas flows to its traditional customer