The worst Terrorists and Terrorism events in history

Carlos the Jackal (Wednesday Oct 12, 1949 to Present)

Ayman al-Zawahiri (Tuesday Jun 19, 1951 to Present)

Bin Laden (Sunday Mar 10, 1957 to Monday May 2, 2011)

September 11 (9/11) Attacks (Tuesday Sep 11, 2001 to Friday Jul 26, 2019)