Escalation of US Iran military planning part of six-year Administration push

The motivations for an Iran strike were laid out as far back as 1992. In classified defense planning guidance - written for then-Secretary of Defense Dick Cheney by then-Pentagon staffers I. Lewis "Scooter" Libby, World Bank Chief Paul Wolfowitz, and ambassador-nominee to the United Nations Zalmay Khalilzad - Cheney's aides called for the United States to assume the position of lone superpower and act preemptively to prevent the emergence of even regional competitors. The draft document was leaked to the New York Times and the Washington Post and caused an uproar among Democrats and many in George H. W. Bush's Administration.