A separate rally, expected to draw some 15,000 people, will urge protesters to resist what organizers say are attempts to instigate an Orange Revolution in Russia. So-called Color uprisings took place in the former Soviet republics of Ukraine and Georgia in the early 2000s after contested presidential elections.
4 February: Tens of thousands people are expected to brave the bitter cold at two major rallies in downtown Moscow on Saturday as a power play between champions of political liberalisation and supporters of Prime Minister Vladimir Putin continues to unfol