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NukeClock

Sources

Every source cited across NukeClock articles, explainers, and country profiles. All analysis on this site is grounded in publicly available data from established research institutions, government reports, and credible news organizations.

69 unique sources41 publishers33 citing pages

Global Firepower(11 sources)

Encyclopaedia Britannica(4 sources)

Iran War Updates(4 sources)

Arms Control Association(3 sources)

Bulletin of the Atomic Scientists(3 sources)

Council on Foreign Relations(3 sources)

International Atomic Energy Agency(3 sources)

BBC News(2 sources)

Congressional Research Service(2 sources)

Federation of American Scientists(2 sources)

Wikipedia(2 sources)

Al Jazeera(1 source)

BBC(1 source)

Bloomberg(1 source)

Brennan Center for Justice(1 source)

Brown University Watson Institute(1 source)

Carnegie Endowment for International Peace(1 source)

CBC News(1 source)

CBS News(1 source)

CENTCOM(1 source)

Center for Strategic and International Studies(1 source)

CISA(1 source)

Clingendael Institute(1 source)

CNN(1 source)

CSIS(1 source)

Harvard University Press(1 source)

Military.com(1 source)

National Constitution Center(1 source)

NBC News(1 source)

NPR(1 source)

Nuclear Threat Initiative(1 source)

Reddit r/Israel(1 source)

Reuters via SWI swissinfo.ch(1 source)

SIPRI(1 source)

Stanford University Press(1 source)

Stockholm International Peace Research Institute(1 source)

Union of Concerned Scientists(1 source)

US Congress(1 source)

US Department of State Office of the Historian(1 source)

US Energy Information Administration(1 source)

War Power Israel(1 source)

About Our Sources

NukeClock relies on publicly available data from established institutions including the Stockholm International Peace Research Institute (SIPRI), the Federation of American Scientists (FAS), the Bulletin of the Atomic Scientists, Global Firepower, and major news organizations. All nuclear warhead figures, military data, and conflict assessments are sourced from these organizations and cited inline throughout our content. If you believe a source is incorrect or outdated, please contact us.