https://kyivindependent.com/17-iris-ts-will-boost-ukraines-air-defenses-but-iranian-ballistic-threat-a-real-concern-experts-say/ Ukraine to receive 17 IRI-Ts to help with air defense, but it's not enough. Ukraine is a huge country with hundreds of kilometers of frontlines. Again you can't win a war with air defense. You have to destroy the weapons before they are launched at you en masse.