Since its independence in 1947, India has been facing the problem of insurgency and terrorism in different parts of the country. For the purpose of this column, insurgency has been taken to mean an armed violent movement, directed mainly against security forces and other government targets, to seek territorial control; terrorism has been taken to mean an armed violent movement directed against government as well as non-government targets, involving pre-meditated attacks with arms, ammunition and explosives against civilians, and resorting to intimidation tactics such as hostage-taking and hijacking, but not seeking territorial control.
India has faced exclusively terrorist movements in Punjab and Jammu and Kashmir, bordering Pakistan, and part insurgent-part terrorist movements in the northeast, bordering Myanmar and Bangladesh; in Bihar, bordering Nepal; and in certain interior states like Andhra Pradesh, Madhya Pradesh and Orissa that do not have international borders.
India has also faced terrorism of an ephemeral nature, which sprang suddenly due religious anger against either the government or the majority Hindu community or both and petered out subsequently. Examples of this would be the simultaneous explosions in Mumbai on March 12, 1993, which killed about 250 civilians, and the simultaneous explosions in Coimbatore, Tamil Nadu, in February 1998. Tamil Nadu has also faced the fallout of terrorism promoted by the Liberation Tigers of Tamil Eelam in Sri Lanka in the form of attacks by LTTE elements on its political rivals living in the state and in the assassination of former prime minister Rajiv Gandhi in May 1991.
The causes for the various insurgent/terrorist movements include Political, Economic, Ethnic and Religious.