No Ukriane does not have to take demands from the U.S. and it is not in U.S. interests at this point to make such a demand. By the way, both Russia and Ukraine rejected the idea.
“No Ukriane does not have to take demands from the U.S.”
Yeah...actually they do. We pay for their military, we fund their entire economy and government salary, their civil operations budget, etc etc.
So they do have to pretty much do what we say, or do it all on their own.