Zelensky implemented a decision to strengthen the defense of the cities. The decision of the National Security and Defense Council stipulates the creation of a line of engineering barriers for the overall protection of cities and the establishment of mechanisms for the implementation of these measures. The document itself is marked "for official use", so the details of the planned events are not disclosed. The supervision of the implementation is entrusted to the secretary of the National Security and Defense Council. Lisicin military reporter.