MAKHACHKALA, June 23. /TASS/. The counterterrorist operation regime was introduced on the night to Tuesday in two districts of the Dagestan republic in Russia’s North Caucasian region, a spokesman for the National Antiterrorist Committee’s (NAC) operational headquarters told TASS.

"At 03:00 am, Moscow time, the counterterrorist operation regime was introduced in the Untsukulsky and Buinaksk districts of Dagestan. The actions to search for and neutralise gunmen are being taken," he said.