Presidential Policy Directives

Overview
Under the Obama Administration, Presidential Policy Directives (PPDs) are used to promulgate Presidential decisions on national security matters. Those PPD relevant to this wiki are listed below.


 * PPD 1 Organization of the National Security Council System (Feb. 13, 2009).
 * PPD 4 National Space Policy (Fact Sheet)	 06/29/10
 * PPD 6 Global Development (Fact Sheet)	 09/22/10
 * PPD 7 National Terrorism Advisory System (NTAS)	 01/26/11
 * PPD 18 National Strategy for Maritime Security
 * PPD 19 Protecting Whistleblowers with Access to Classified Information	 10/10/12
 * PPD 20 U.S. Cyber Operations Policy (Fact Sheet)	 10/16/12
 * PPD 21 Critical Infrastructure Security and Resilience	 02/12/13
 * PPD 23 Security Sector Assistance (Fact Sheet)	 04/05/13
 * PPD 28 Signals Intelligence Activities	 01/17/14