Does the US exist in your canon? yes
If you said no, did it collapse, never exist or did you conquer it?
Is it one of your allies? a big Nope
Is it an enemy? Yes
Do you trade with it? used to in the great depression we got alot of money from selling food and other goods to them
Do you support it? No
Did you ever fight it? Yes in the invasion of iraq we supported the ba'athist iraq
Did you ever fight alongside it? yes we do in ww1, ww2 and in afghanistan