Sentence:  It recommends that the United States `` seek instead to <WSD>detach</WSD> the Castro regime from the Communist bloc by working for a diplomatic detente and a resumption of trade relations ; and concentrate its constructive efforts on eliminating in other parts of Latin America the social conditions on which totalitarian nationalism feeds '' . 
Meaning of the word marked with <WSD> tags:  cause to become detached or separated; take off