Major General Abdullahi: It is necessary to preserve critical infrastructure and assets under passive defense measures The Chief of Staff's message on the occasion of Passive Defense Week: The preservation of critical infrastructure and assets, cyber security and the continuity of missions in conditions of war and crisis have an irreplaceable role. The lessons learned from the recent wars imposed by the Zionists of the United States and combined against Islamic Iran have shown that the implementation of passive defense requirements in the armed forces is a vital and distinct necessity. The strategic goal is to ensure the reduction of vulnerability, the increase of the level of tolerance, the increase of resilience and the continuity of operation of the main parts of the armed forces, and this can be achieved under the shadow of strict adherence to passive defense.