Hundreds of Afghans carry former President Burhanuddin Rabbani's body to its final resting place in the capital.<br/> Afghanistan's chief negotiator was killed this week by a suicide bomber posing as a Taliban envoy.<br/> Streets were blocked off as mourners chanted and sought to touch the coffin.<br/> His death has reignited simmering ethnic tensions and stirred fears of retribution.<br/> Among the mourners was Rabbani protege and opposition leader Abdullah Abdullah.<br/> (SOUNDBITE) ( Dari) ABDULLAH ABDULLAH, OPPOSITION LEADER AND FORMER FOREIGN MINISTER SAYING:<br/> "We buried our honorable leader. We buried our honorable martyred leader, Rabbani, but we will not keep silent."<br/> Opposition figures blame President Hamid Karzai for his death, claiming Kazai ordered Rabbani to meet with the bomber.<br/> Karzai's office denies the accusation.<br/> Jessica Gray, Reuters
