Such messages are distributed on social networks. They said that the deployment of American Patriot air defense systems to protect the airspace means that Ukraine is relinquishing part of its sovereignty due to the introduction of foreign troops. In addition, these systems are allegedly ineffective because they did not save Saudi Arabia from missiles and drones. But it is not valid.

There are two options for using Patriot systems in Ukraine: deploy US military units on the territory of Ukraine, train the Ukrainian military to use Patriot, and transfer these systems to the Armed Forces. In both cases, it does not contradict the principle of autonomy and independence of Ukraine in both domestic and foreign policy. Ukrainian legislation allows the placement of foreign military units on the territory of Ukraine in cases of repelling aggression or under the terms of a previous agreement on the temporary order of foreign military units on its territory. A violation of sovereignty would be the forced placement of a foreign army without prior agreement on this issue with Ukraine. However, itis not the case. As for Saudi Arabia's experience, it did have 108 Patriot installations as of 2019, when two oil facilities were hit by drones and cruise missiles launched by Yemen's Houthi rebels. However, firstly, it is no air defense system that provides 100% protection against air attacks. Secondly, it is unknown whether Patriot systems protected Saudi Arabia's oil facilities. VoxCheck writes that there are successful examples of Patriot use: air defense systems have shot down air targets in Iraq and Israel and recorded cases of interception of enemy targets in Saudi Arabia during the Yemen war since 2015.

By spreading such fakes, Russian propaganda tries to discredit the effectiveness of any Western weapons provided to Ukraine. We have refuted Russian fakes regarding the Turkish Bayraktar drones, the American HIMARS salvo fire systems, the French Caesar self-propelled guns, etc.