Russian Central Election Commission (CEC) Chairwoman Ella Pamfilova, centre, CEC Deputy Chairman Nikolai Bulayev and CEC Secretary Natalya Budarina wait before a briefing on the three-day Russia's regional and municipal elections at the CEC Information Centre in Moscow, Russia. Russia is holding elections at various levels in 81 of its 89 constituent entities on September 12-14, with the last day being the main one.