South Africa tense over Mandela's critical condition

South Africans are heading to work in a sombre mood as they await news on former President Nelson Mandela. The South African presidency announced on Sunday evening that Mr Mandela had become critical, even though doctors were "doing everything possible". via Pocket http://www.bbc.co.uk/news/world-africa-23026780#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa