On April 14, 2007, Kasparov was detained at an anti-Putin rally.<ref>http://news.bbc.co.uk/2/hi/europe/6554989.stm</ref> The rally was banned by the [[Kremlin]], and many of the demonstrators who showed up were arrested. | On April 14, 2007, Kasparov was detained at an anti-Putin rally.<ref>http://news.bbc.co.uk/2/hi/europe/6554989.stm</ref> The rally was banned by the [[Kremlin]], and many of the demonstrators who showed up were arrested. |