The Federal Emergency Management Agency (FEMA) issues a circular that provides guidance for government agencies to develop plans for continuity of government operations in the event of an emergency, including a terrorist attack. The circular, FPC 65, goes out to the heads of federal departments and agencies, senior policy officials, and emergency planners. It confirms FEMA’s coordinating role in the nation’s Continuity of Government (COG) program, and contains criteria for agencies to develop their continuity plans. It states that an agency’s continuity of operations (COOP) capability “Must be maintained at a high level of readiness”; “Must be capable of implementation both with and without warning”; “Must be operational no later than 12 hours after activation”; “Must maintain sustained operations for up to 30 days”; and “Should take maximum advantage of existing agency field infrastructures.” [Federal Emergency Management Agency, 7/26/1999; US Congress. House. Committee on Government Reform, 4/22/2004] Presidential Decision Directive 67 (PDD-67), issued in October 1998 (see October 21, 1998), required agencies to prepare plans to allow the government to continue functioning in the event of a major terrorist attack on the US, and had placed FEMA in charge of the COG program. [Knight Ridder, 11/17/1999; Washington Post, 6/4/2006] The COG plan detailed in that directive will be activated for the first time on the morning of 9/11 (see (Between 9:45 a.m. and 9:56 a.m.) September 11, 2001). [ABC News, 4/25/2004]