Lyudmila Alekseeva, Head of the Moscow Helsinki Group, taking part in an opposition rally in support of Article 31 of the Russian Constitution at the Triumfalnaya Square in Moscow.31.03.2011#895562
Police officers detaining the participants of an unauthorised rally in support of Article 31 of the Russian Constitution at the Triumfalnaya Square in Moscow.31.03.2011#895560
Police officers detaining the participants of an unauthorised rally in support of Article 31 of the Russian Constitution at the Triumfalnaya Square in Moscow.31.03.2011#895559
Police officers holding back the participants of an opposition march on the Nevsky Prospekt in support of Article 31 of the Russian Constitution in St.Petersburg.31.03.2011#895558
Police detaining Boris Nemtsov, one of the leaders of the Solidarity movement, during an an opposition march in support of Article 31 of the Russian Constitution in St.Petersburg.31.03.2011#895557
Police officers holding back the participants of an opposition march on the Nevsky Prospekt in support of Article 31 of the Russian Constitution in St.Petersburg.31.03.2011#895547
Police officers detaining a participant of an opposition march on the Nevsky Prospekt in support of Article 31 of the Russian Constitution in St.Petersburg.31.03.2011#895546
Leaders of the Solidarity movement Boris Nemtsov, left, and Ilya Yashin, right, taking part in an opposition march in support of Article 31 of the Russian Constitution in St.Petersburg.31.03.2011#895545
Police officers detaining the participants of an unauthorised rally in support of Article 31 of the Russian Constitution at the Triumfalnaya Square in Moscow.31.03.2011#895542
Police detaining a participant of an unauthorised rally in support of Article 31 of the Russian Constitution at the Triumfalnaya Square in Moscow.31.03.2011#895523
Police cordon restricting the traffic on the Triumfalnaya Square in Moscow during a rally in support of Article 31 of the Russian Constitution.31.03.2011#895514
