An armed man was detained during a counter-terrorism operation in Tbilisi, Wednesday, according to reports. Two suspects had been under siege in an apartment building on the outskirts of the capital since 5am in the morning. Georgia's State Security Service reportedly announced that the counter-terrorism operation has been completed. The fate of the other suspect is not yet known. According to... Еще local media, the gunmen are foreign nationals who belong to an as-yet unnamed terrorist organisation. Reports suggest that they opened fire with automatic rifles and threw grenades from the windows of the apartment where they were holed up. One security services officer was wounded and later died in hospital, according to reports.