Starting from 2009, the level of terrorism in Russia increased again, particularly suicide attacks. Between February 2005 and August 2008, no civilians were killed in such attacks. However, in 2008, at least 17 were killed, and in 2009 the number rose to 45. In March 2010, Islamist militants organised the 2010 Moscow Metro bombings, which killed 40 people. One of the two blasts took place at Lubyanka station, near the FSB headquarters. Militant leader Doku Umarov—dubbed "Russia's Osama Bin Laden"—took responsibility for the attacks. In July 2010, President Dmitry Medvedev expanded the FSB's powers in its fight against terrorism. FSB officers received the power to issue warnings to citizens on actions that could lead to committing crimes and arrest people for 15 days if they fail to comply with legitimate orders given by the officers. The bill was harshly criticized by human rights organizations.