Temporary restrictions on the reception and release of aircraft have been introduced at the airports of Vladikavkaz, Grozny and Makhachkala, Rosaviatsia reported.
"The airports of Vladikavkaz (Beslan), Grozny (Severny), Makhachkala. Temporary restrictions on the reception and release of aircraft have been introduced. Restrictions are necessary to ensure flight safety," the report says.