Live news and current affairs, business and sport from around the world.
New evidence confirms CO2 preceded global warming at end of last ice age.
Pat Nevin visits Stamford Bridge to talk to the Chelsea Chief Executive, Ron Gourlay.
Mali rebels declare independence. 20 years after Bosnia's war. Ngozi Nkonjo Iweala.
Turkey needs help with Syrian refugees; Bahrain protests; and how to declare independence
Saturday 7 April 2012