Paris Climate Summit: world leaders gather in French capital for crucial talks - COP21

Subscribe to France 24 now: FRANCE 24 live news stream: all the latest news 24/7 World leaders gathered near Paris on Monday at the start of a two-week UN summit to address climate change. Follow the opening of the COP 21 conference as it unfolds with FRANCE 24’s live blog. Visit our website: Like us on Facebook: Follow us on Twitter: