September 26, 2013. Chief of Staff of the Presidential Executive Office Sergei Ivanov, left, speaks at the 20 Years of Russian Constitution conference in Moscow. From right: Russian Prosecutor General Yury Chaika, State Duma Speaker Sergei Naryshkin, former prime minister and now member of the Russian Academy of Sciences Yevgeny Primakov, and human rights envoy Vladimir Lukin.

26.09.2013#2290223

September 26, 2013. Chief of Staff of the Presidential Executive Office Sergei Ivanov speaks at the 20 Years of Russian Constitution conference in Moscow.

26.09.2013#2290222

September 26, 2013. State Duma Speaker Sergei Naryshkin at the 20 Years of Russian Constitution conference in Moscow.

26.09.2013#2290221

September 26, 2013. Chief of Staff of the Presidential Executive Office Sergei Ivanov, left, and State Duma Speaker Sergei Naryshkin at the 20 Years of Russian Constitution conference in Moscow.

26.09.2013#2290220

September 26, 2013. Chief of Staff of the Presidential Executive Office Sergei Ivanov, left, speaks at the 20 Years of Russian Constitution conference in Moscow.

26.09.2013#2290219

September 26, 2013. Chief of Staff of the Presidential Executive Office Sergei Ivanov, right, and Yevgeny Primakov, former prime minister and now member of the Russian Academy of Sciences, at the 20 Years of Russian Constitution conference in Moscow.

26.09.2013#2290218

September 26, 2013. Chief of Staff of the Presidential Executive Office Sergei Ivanov at the 20 Years of Russian Constitution conference in Moscow.

26.09.2013#2290217

September 26, 2013. Chief of Staff of the Presidential Executive Office Sergei Ivanov, Yevgeny Primakov, former prime minister and now member of the Russian Academy of Sciences, and State Duma Speaker Sergei Naryshkin (left to right) at the 20 Years of Russian Constitution conference in Moscow.

26.09.2013#2290216