Regarding the escalation of the tension between Azerbaijan and Armenia, the Ministry of Emergency Situations has thoroughly reviewed the collective security systems, as well as the institutions work in the field of shelter, radiation protection and basement readiness level, capacity, communication and warning system, utilities, existing infrastructure and communication systems, transport  and health in cities and regions to ensure reliable protection of the population in peacetime and wartime and took relevant measures, according to the press service of the Ministry of Emergency Situations.