The Information Security Oversight Office has published an expanded guide explaining how to properly mark classified documents. See “Marking Classified National Security Information” (pdf), October 2007.
A 1972 monograph prepared at the National Archives reviews the history of information control markings on military documents back to the 19th century and traces their development up to World War II. Such markings represent part of the pre-history of today’s national security classification system.
See “Origins of Defense-Information Markings in the Army and Former War Department” (pdf) by Dallas Irvine, National Archives Staff Information Paper, 1972.
A sizable collection of old military regulations relating to protection of confidential information is presented in a series of annexes to the paper (pdf).
Without a robust education system that prepares our youth for future careers in key sectors, our national security and competitiveness are at risk.
The Federation of American Scientists applauds the United States for declassifying the number of nuclear warheads in its military stockpile and the number of retired and dismantled warheads.
The Federation of American Scientists (FAS) takes its role as a beacon and voice of the scientific community very seriously. We strive for a world that is both more inclusive and informed by science, and are committed to the idea that the path to that world starts by modeling it within our organization.
To understand the range of governmental priorities for the bioeconomy, we spoke with key agencies represented on the National Bioeconomy Board to collect their perspectives.