Afghanistan: 'Rabbani's death major blow to Karzai'

Afghanistan's mourning the death of its former President, who was a key negotiator with the Taliban. Burhanuddin Rabbani was killed by a suicide bomber at his home in the capital Kabul on Tuesday. It's believed the explosives were hidden in the attacker's turban. Rabbani had led peace talks with the insurgents over the last year, and was considered one of the most influential figures in the country.The killing's the latest in a string of high-profile assassinations in Afghanistan, and the second Taliban attack on Kabul in a week. Daoud Sultanzoy, political analyst and former Afghan MP says Rabbani's killing is a major blow to president Karzai peace efforts.