The 2017 Isani flat siege was a confrontation between the Georgian police and security forces and an armed group of four Chechen men, including the former ISIS officer Akhmed Chatayev, in and around a flat on Gabriel Salosi Street in the Isani district of Tbilisi, from 21 to 22 November 2017. Three suspected militants, including Chatayev, and one counter-terrorist officer were killed and four law enforcement personnel were wounded as a result of the about 20-hour confrontation. One member of the group was arrested. According to the Georgian security officials, the group planned to carry out terror attacks against foreign diplomatic missions in Georgia and Turkey.