State Duma deputy Alexey Mitrofanov reacts during the debates on the assassination of deputy Sergey Yushenkov.

State Duma deputy Alexey Mitrofanov reacts during the debates on the assassination of deputy Sergey Yushenkov.

Deputy of the Head of the Duma Committee on Legislations Elena Mizulina smiles during a Duma session.

The head of the Duma Committee on budget and taxes Alexander Zhukov (C) gestures during the Duma session.

The head of the Duma Committee on budget and taxes Alexander Zhukov gestures during the Duma session.

A portrait of Sergey Yushenkov, the famous Duma politician assassinated by unknown criminal is lying on the balcony in the Duma Hall.

The leader of the group ‘People’s Deputy’ Gennadiy Raykov is shown on his workplace in the State Duma.

One of the leaders of the Right Forces Union Victor Pokhmelkin reacts while debating the assassination of his fellow MP Sergey Yushenkov.

The deputy of the fraction leader of the Liberal-Democratic Party of Russia (LDPR) Yegor Solomatin (L), the leader of the LDPR fraction Igor Lebedev (C) and the LDPR leader, deputy Duma Speaker Vladimir Zhirinovski (R) are shown during the Duma session.

Deputy leader of the State Duma 'Union of the Right Forces' (SPS) faction Victor Pokhmelkin takes part in the parliamentary session held to discuss assassination of legislator Sergey Yushenkov, killed on April 17 in Moscow. The flowers were brought to be placed on the late Mr Yushenkov's seat in the State Duma.