6th State Duma Of the seven parties participating in the elections, only four were able to overcome the 7% election threshold to gain representation based upon the proportional representation system. On December 21, 2011, the parliament elected Sergey Naryshkin from the United Russia as the Chairman of the State Duma. At the same time, according to tradition, until the election of the Chairman of the State Duma, the meeting carried the oldest members of the State Duma – 87-year-old Vladimir Dolgikh (from United Russia) and 81-year-old Zhores Alferov (from Communist Party). On December 21, 2011, the State Duma approved the composition of its
Sibusiso Duma killer. Duma first killed on 9 September 2007 when he used his minibus taxi to run over and kill a Department of Education security guard; Mqeku Zondi. Duma agreed to drive Mr Zondi to his residence for an agreed fee. The conductor of Duma’s taxi Mlungisi Bhengu, testified that Zondi reneged on paying the fare for some of the journey at which point "Duma drove into the old man, ran over him with the wheels of the taxi and then reversed over his body again". Duma then alighted from his taxi and robbed the victim of his remaining money and