SRL for [undertake]: David Boren , the Intelligence Committee chairman , is upset that someone leaked a letter to the committee from the Reagan administration suggesting that the U.S. would [undertake] to warn Panamanian thug Manuel Noriega if it got wind of an impending coup that might result in his assassination .
ARG-0: the U.S. | ARG-M-MOD: would | ARG-1: to warn Panamanian thug Manuel Noriega if it got wind of an impending coup that might result in his assassination