Sentence: 'It is quite likely that the U.S. tacitly encouraged Saddam Hussein to invade Kuwait in order to have a justification for overthrowing his regime , having concluded after the overthrow of the Shah of Iran that the Kissinger-era " surrogate strategy " was no longer dependable .', Argument/Subject 1: 'saddam hussein', Argument/Subject 2: 'kuwait'
invade