MOSCOW, June 29. /TASS/. The situation with measures of protection against Ukrainian UAV attacks in Russian regions and in the special military operation area changes about every two-three months, Russian Defense Minister Andrey Belousov said at a meeting with military reporters attended by a TASS correspondent.

Russia is actively introducing artificial intelligence systems in its air defenses and the results will be seen by November, he added.

TASS has put together key statements by the Russian defense minister.

- The situation with measures of protection against enemy UAV attacks changes about every two-three months in Russian regions and in the special military operation area: "The situation changes every two-three months."

- Layered air defenses against drone attacks have been built in all of the Russian battlegroups operating in the special military operation area: "In all of the battlegroups, layered air defenses have been built."