Co-chairman of the unregistered National Freedom Party (Parnassus) Boris Nemtsov, Yabloko party leader Grigory Yavlinsky, leader of the DDT musical group Yuri Shevchuk (left to right) at the opposition rally For Fair Election on Bolotnaya Square in Moscow. Right: leader of "In Defense of Khimki Forest" group Evgeny Chirikov.