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https://www.rbc.ru/newspaper/2021/10/04/61571a279a79478e0bc0b011
https://www.rbc.ru/newspaper/2021/10/04/6157139c9a79478b74d9a463
https://www.kp.ru/daily/28335.5/4480309/
https://jamestown.org/program/russias-military-boosts-electromagnetic-spectrum-capability/
https://novayagazeta.ru/articles/2021/09/18/pereproshitaia-rossiia
https://www.kommersant.ru/doc/4988008