On January 24, 2011, a suicide bomber detonated an explosive in the international arrivals hall of Moscow's Domodedovo Airoport. The bomber was Magomed Yevloyev, a 20-year-old native of the Russian Republic of Ingushetia. Doku Umarov, Russia's most wanted terrorist at the time, claimed responsibility for the attack. Altogether, 28 militants connected with the Caucasus Emirate terrorist organization were linked to the attack.