Flapp, if you think the already decimated trained to NATO standards Ukrainian army is behind the missiles currently used against Russia, you are insulting your own intelligence. Yes, the person pressing the missile launch button must be Ukrainian, but all of the intelligence gathering and targeting does use US imperial satellites / GPS.
Since there is no way the US empire will allow the Ukrainians to access and use those systems freely, it is most surely US imperial military personnel that are doing those tasks prior to the proxy Ukrainian pressing the launch button. Hence, based on this reality, the US empire is indeed just as responsible for any Ukrainian missile launch on the sovereign territories of Russia.
Based on my personal experience working alongside foreign nationals in a foreign Middle Eastern country, even when the US is training the other nation's military using our own weapons systems and platforms until they can acquire their own, there's aways at least one liaison from the host nation who has the final word on whether or not they can engage, much like we did in Korea and Vietnam.
No sovereign nation is going to risk allowing the US to run the show when the consequences to international relations and security can be catastrophic.
I was part of the ELF-ONE training mission in Saudi Arabia before the first Gulf War. Our AWACS missions aways had a liaison aboard in contact with his chain of command dictating to our units where and how we were allowed to operate.
If you want to pretend you insulting my intelligence is actually me doing it, then you're the one insulting your own intelligence.
Maybe get some personal military experience operating in foreign countries before making sh#t up.