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— CH. 1 · ORIGINS AND ESTABLISHMENT —

United States National Security Council

~4 min read · Ch. 1 of 6
6 sections
  • President Harry S. Truman signed the National Security Act into law on the 26th of July 1947. This legislation created a new body to coordinate military and foreign policy during the early Cold War. The State Department had struggled to manage tensions with the Soviet Union alone. Policymakers believed existing diplomatic channels were insufficient for the emerging global threat. The act established the National Intelligence Authority to oversee the Central Intelligence Group. It also mandated the creation of the National Security Council within the Executive Office of the President. Truman intended this council to ensure coordination among the Army, Navy, Air Force, and Marine Corps. The first meeting took place shortly after the bill became law. Secretary of State George Marshall attended alongside other cabinet members. The goal was to prevent fragmented decision-making that could lead to strategic errors.

  • The statutory membership of the council has shifted repeatedly since its founding in 1947. In 1953, the Eisenhower administration added specific policy papers regarding China to their internal records. NSC 146 proposed backing maritime raids against the People's Republic of China. NSC 148 sought to support anti-communist elements inside Chinese borders. These documents reflected a hardening stance toward Beijing during the Korean War era. By 2004, Congress created the position of director of national intelligence as a cabinet-level role. This new office absorbed responsibilities previously held by the head of the CIA. Barack Obama merged the Homeland Security Council staff with the National Security Council on the 26th of May 2009. He called the combined entity the National Security Staff. The name reverted to National Security Council Staff in 2014. Donald Trump altered attendance rules for military advisors in January 2017 through National Security Presidential Memorandum 2. He later mandated that the chairman of the Joint Chiefs and the director of national intelligence must attend Principals Committee meetings under NSPM-4 issued in April 2017.

  • Major administrative shifts have occurred every few decades to adapt to changing threats. John Bolton restructured the council in May 2018 when he became national security advisor. His changes eliminated the Directorate of Global Health Security and Biodefense. Rear Admiral Tim Ziemer resigned after his office was disbanded and staff moved elsewhere. Bolton described the previous organization as bloat and claimed thousands of people were unnecessary. The administration argued financial savings justified cutting the team which had an estimated size of 430 people. Joe Biden reinstated the health directorate in January 2021. Elizabeth Cameron returned to lead the new office she had previously managed. In August 2025, the Financial Times reported that dozens of foreign policy experts were ousted during Trump's second term. An official stated the traditional Washington process led by the NSC had largely broken down. A proposed United States Office of Shipbuilding appeared in a speech on the 4th of March 2025. This office aimed to compete against China's dominance in the global maritime industry.

  • One specific task assigned to the National Security Council involves identifying individuals deemed threats to national security. These names appear on what is known as a kill list. No public record exists for these decisions or any subsequent operations. The panel justifies its actions using two principal legal theories derived from post-September 11 events. Congress authorized military force against militants following the attacks of 2001. International law permits defense if a country faces direct aggression. John O. Brennan helped codify criteria for targeted killing through the Disposition Matrix database. He stated President Obama demanded the highest possible standards for lethal counterterrorism operations. Reuters reported that Anwar al-Awlaki, an American citizen, was placed on such a list and killed accordingly. The High Value Detainee Interrogation Group reports directly to this council regarding interrogation protocols.

  • The Directorate of Global Health Security and Biodefense formed in 2016 under Barack Obama. It emerged as a direct response to the Ebola outbreak of 2014. Its mission focused on preparing for future disease outbreaks before they became pandemics. Cameron Beth led the office until it was disbanded in May 2018 by John Bolton. Remaining staff were redistributed to other departments within the NSC structure. Tim Morrison took over responsibilities for arms control and biodefense in July 2018. He characterized the consolidation as part of a broader reduction of force. Trump defended the cuts during a February 2020 press conference claiming people had not been used for many years. No source could verify his statement about thousands of unused personnel. Biden reinstated the directorate in January 2021 appointing Elizabeth Cameron as Senior Director again. This move reversed the previous administration's decision to eliminate the specialized health unit.

  • A Reuters report from 2020 revealed that the United States military ran a propaganda campaign against China. The operation spread disinformation about the Sinovac Chinese COVID-19 vaccine. Fake social media accounts claimed the vaccine contained pork-derived ingredients making it haram under Islamic law. Campaign organizers described this effort as payback for similar disinformation directed at the U.S. by Beijing. The initiative began in 2020 and continued through summer 2021 before terminating. In spring 2021, the NSC ordered the military to stop spreading anti-vaccine messages. Internal policy disputes also arose regarding the scope of intelligence gathering. The Tower Commission investigated past failures within the council structure during the Reagan era. These investigations highlighted tensions between statutory mandates and operational realities. Recent reports suggest the traditional foreign policy process has faced significant challenges under recent administrations.

Common questions

When did President Harry S. Truman sign the National Security Act into law?

President Harry S. Truman signed the National Security Act into law on the 26th of July 1947. This legislation created a new body to coordinate military and foreign policy during the early Cold War.

Who was the first Secretary of State to attend a meeting of the United States National Security Council?

Secretary of State George Marshall attended the first meeting of the United States National Security Council alongside other cabinet members shortly after the bill became law in 1947. The goal was to prevent fragmented decision-making that could lead to strategic errors.

What specific changes did John Bolton make to the United States National Security Council in May 2018?

John Bolton restructured the council in May 2018 when he became national security advisor by eliminating the Directorate of Global Health Security and Biodefense. His administration argued financial savings justified cutting the team which had an estimated size of 430 people.

How many years passed between the creation of the directorate for global health security and its disbandment under John Bolton?

The Directorate of Global Health Security and Biodefense formed in 2016 under Barack Obama and emerged as a direct response to the Ebola outbreak of 2014. It remained active until it was disbanded in May 2018 by John Bolton.

Which American citizen appeared on a kill list managed by the United States National Security Council according to Reuters reports?

Reuters reported that Anwar al-Awlaki, an American citizen, was placed on such a list and killed accordingly. These names appear on what is known as a kill list with no public record existing for these decisions or any subsequent operations.

All sources

41 references cited across the entry

  1. 1bookEncyclopedia of American foreign policyNational Security Council — Scribner — 2002
  2. 2bookThe Fear of Chinese Power: an International HistoryJeffrey Crean — Bloomsbury Academic — 2024
  3. 4newsIn Security Shuffle, White House Merges StaffsHelene Cooper — May 26, 2009
  4. 5press releaseNSC Staff, the Name Is Back! So Long, NSSCaitlin Hayden — February 10, 2014
  5. 14webMaybe the Trump Administration Just Elevated Development Policy, or Maybe NotScott Morris — Center for Global Development — February 7, 2017
  6. 15newsBannon Loses National Security Council Role in Trump ShakeupJennifer Jacobs — Bloomberg — April 5, 2017
  7. 21webElite High Value Interrogation Unit Is Taking Its First Painful StepsEd Barnes — Fox News Channel — May 12, 2010
  8. 22newsSecret panel can put Americans on "kill list"Mark Hosenball — October 5, 2011
  9. 23speechThe Efficacy and Ethics of U.S. Counterterrorism StrategyJohn O. Brennan — April 30, 2012
  10. 29press releaseOrganization of the National Security Council and the Homeland Security CouncilOffice of the Press Secretary — White House Office — January 28, 2017
  11. 32newsTrump struggles to explain why he disbanded his global health teamSteve Benen — MSNBC — March 9, 2020
  12. 39webDid Trump Administration Fire the US Pandemic Response Team?Bethania Palma — Snopes — February 26, 2020