I didn't know what this was, and for others that might not know:
The State Duma
(Russian: (Gosudarstvennaya Duma), common abbreviation: (Gosduma)) : in the Russian Federation is the lower house of the Federal Assembly of Russia (legislature), the upper house being the Federation Council of Russia. The Duma headquarters is located in central Moscow, a few steps from Manege Square. Its members are referred to as deputies. The State Duma replaced the Supreme Soviet as a result of the new constitution introduced by Boris Yeltsin in the aftermath of the Russian constitutional crisis of 1993...

[link to en.wikipedia.org]