H.Amdt.597 - Amendments en bloc require the Secretary of Defense to provide a report to Congress that addresses how the Department is improving the dud rate of cluster munitions to meet existing DoD policies; requires that the Secretary notify Congress before assistance is provided to the Iraqi and Afghanistani military or security forces; requires that the Secretary provide to Congress a list of all contracts entered into by the DoD for the provision of security, translation, and interrogation services in Iraq, Afghanistan, or Guantanamo Bay and the amount of each contract; prohibits the use of funds for any contract in contravention of the Small Business Act; and makes technical corrections to the bill.