if the US wanted, they can have the UN unrecognize a state. they have the power to do so, the UN was established to maintain peace and order in the world, however shortly after it turned into the table the cool kids hang out on. the UN has caused more wars than prevented.
Report: 7 killed by mosque suicide bombing in Yemen's Sanaa (Reuters)
from the article: Iran: The facts are clear, what they mean is something else