.png){kind=icon}
Belfer Center at Harvard University, https://belfercenter.ksg.harvard.edu/
The Foreign Policy blog of Stephen Walt, https://foreignpolicy.com/author/stephen-m-walt/
Freedom House in Washington, D.C. https://www.freedomhouse.org/
Harvard Negotiation Project https://www.pon.harvard.edu/category/research_projects/harvard-negotiation-project/
The U.S. Department of State: http://www.state.gov/
The Central Intelligence Agency: https://www.cia.gov/
The U.S. Department of Homeland Security: http://www.dhs.gov/
The Chinese Ministry of Foreign Affairs: https://www.fmprc.gov.cn/mfa_eng/
The German Ministry of Foreign Affairs: https://www.auswaertiges-amt.de/en
War in Angola https://history.state.gov/milestones/1969-1976/angola
Proxy wars https://thevietnamwar.info/proxy-war/
Perpetual Peace https://www.constitution.org/kant/perpeace.htm