Miscellaneous
- Pennamite-Yankee War (1769–84)
- Oconee War (1784)
- Burr conspiracy (1804–07)
- Chesapeake-Leopard Affair (1807)
- Little Belt Affair (1811)
- Railroad War (1853–55)
- Sinking of the General Sherman (1866)
- Fenian raids (1866)
- Brooks-Baxter War (1873)
- Virginius affair (1873)
- Canal Zone Riots (1964)
- Kent State massacre (1970)
- War on Drugs (~1972–)
- Iran hostage crisis (1979–81)
- Iraqi attack on USS Stark (1987)
- Waco Siege (1993)
Read more about this topic: Timeline Of United States Military Operations