History of terrorism

The history of terrorism involves significant individuals, entities, and incidents associated with terrorism. Scholars often agree that terrorism is a disputed term, and very few of those who are labeled terrorists describe themselves as such. It is common for opponents in a violent conflict to describe the opposing side as terrorists or as practicing terrorism.^[1]

Depending on how broadly the term is defined, the roots and practice of terrorism can be traced at least to the 1st-century AD Sicarii Zealots, though some dispute whether the group, which assassinated collaborators with Roman rule in the province of Judea, were in fact terrorist. The first use in English of the term 'terrorism' occurred during the French Revolution's Reign of Terror, when the Jacobins, who ruled the revolutionary state, employed violence, including mass executions by guillotine, to compel obedience to the state and intimidate regime enemies.^[2] The association of the term only with state violence and intimidation lasted until the mid-19th century, when it began to be associated with non-governmental groups. Anarchism, often in league with rising nationalism and anti-monarchism, was the most prominent ideology linked with terrorism. Near the end of the 19th century, anarchist groups or individuals committed assassinations of a Russian Tsar and a U.S. president.

In the 20th century, terrorism continued to be associated with a vast array of anarchist, socialist, fascist and nationalist groups, many of them engaged in 'third world' independence struggles. Some scholars also labeled as terrorist the systematic internal violence and intimidation practiced by states such as the Stalinist Soviet Union and Nazi Germany.^[3][4]