amir brigadier general shahrukh shahram, deputy minister of defense and brigadier general pasdar sadegh marini , deputy minister of industrial and research affairs of this ministry , we will examine the details of these two systems and answer these questions. what is the strategic importance of strengthening the country's defense belt? the operationalization of arman and azaresh systems, along with other defense systems, how much they help to increase the security of the country's sky. i welcome both guests . if you agree, let's go first and make a report. let's see about the unveiling of these two systems, the report of my colleague younes shado, here in the south of tehran, khazane bukharai neighborhood, this is shahada chand memorial park. it was built here, but the story of the establishment of this park is not similar to any of the parks and green spaces inside iran. once upon a time, this was the home and life of the local people. at least 20 houses. for the establishment of this park 36 years ago, no house or land was bought from the people to be demolished to become a park. warn