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 the life sentences for murder. Both men laughed when sentenced saying, "They're dead now. What are they worrying about?" On 4 August 2009, Duma was further charged in connection with his various other crimes. On 17 August 2009, Acting Judge Kobus Booyens, imposed a further six life sentences and prison terms totaling 104 years. He said he intends that Duma should be permanently removed from society. Sibusiso Duma Sibusiso Derrick Duma (born 6 May 1984) is a South African serial killer who was twice convicted in 2007 and 2009 of 2 and 5 murders and sentenced to 8 Life Sentences