It sounds like an open and shut case. Some local officials, acting with no legal authority, broke up a Witness meeting and then cancelled the lease for their meeting place. The Russian judicial system refused to do anything to correct the situation, so the Witnesses appealed to the European Court of Human Rights. The Witnesses were awarded EUR 30,000 in damages, and EUR 60,544 in costs.
Press release at http://www.religionandpolicy.org/show.php?p=1.1.1852
Court decision at http://www.religionandpolicy.org/show.php?p=1.1.1851