- United States
- Boston Marathon Bombing 2013 (2013 - 2013)
- Branch Davidian attack 1993 (1993 - 1993)
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- Camp David Summit 1978 (1978 - 1978)
- Clade X Pandemic Exercise (2018 - 2018)
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- Dawes Plan (1924 - 1928)
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- Event 201 Pandemic Exercise (2019 - 2019)
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- Iran-Contra Affair (1981 - 1986)
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- Oklahoma City bombing (1995 - 1995)
- Operation Mockingbird (1948 - 1975)
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- Swope Plan (1931 - 1931)
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- The Blackstone Memorial (1890 - 1917)
- The Watergate Affair (1972 - 1974)
- TWA Flight 800 attack 1996 (1996 - 1996)
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- World Trade Center attack 1993 (1993 - 1993)
- World Trade Center attack 2001 (2001 - 2001)
- United Kingdom
- Balfour Declaration (1917 - 1917)
- Russia
- Bolshevik Revolution (1917 - 1917)
- Israel
- Hebron Massacre 1994 (1994 - 1994)
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- King David Hotel bombing (1946 - 1946)
- International
- Bretton Woods Conference 1944 (1944 - 1944)
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- Dumbarton Oaks Conference (1944 - 1944)
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- Earth Summit 1972 (1972 - 1972)
- Earth Summit 1992 (1992 - 1992)
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- Johannesburg Summit 2002 (2002 - 2002)
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- Kyoto Climate Conference (1997 - 1997)
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- U.N. Conference on International Organization (1945 - 1945)
- Germany
- Beer Hall Putsch, Bavaria (1923 - 1923)
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- Nuremberg Trials (1945 - 1946)
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- Reichstag Fire (1933) (1933 - 1933)
- France
- Paris Peace Conference (1919 - 1920)
- Austria
- Congress of Vienna (1814 - 1815)