Acts claimed to be terrorist by some people.
- 1972 Munich Olympic Massacre
- 1972 Bloody Friday bombings by IRA
- 1974 Birmingham pub bombing
- 1976 Orlando Letelier assasinated in Washington by Chilean government
- 1979 Lord Mountbatten killed by IRA
- 1980 4 US nuns killed by Death Squads in El Salvador
- 1980 Archbishop Romero assasinated by Death Squads in El Salvador
- 1985 TWA 847 hijacking
- 1988 1988 Pan Am 103
- 1993 World Trade Center bombing
- 1993 Bishopsgate bombing
- 1995 1995 Tokyo Sarin Attack
- 1995 Oklahoma City bombing
- 1996 Centennial Olympic Park Bombing
- 1997 Khobar Towers bombing
- 1998 U.S. embassy bombings
- 1998 Omagh bombing
- 2000 USS Cole bombing
- 2001 September 11, 2001 Terrorist Attack