Well, if they are not subject to any government, then it's can't be a government?
But I think you're looking for a word to describe this, a good word would be "anarchy" or "anarchists"
another one would be "stateless" - if those people don't have any citizenship, they'd be stateless.
        
             
        
        
        
Do you want the whole essay written or just explained
        
                    
             
        
        
        
The answer to your question is Syria