Indian army soldiers take positions outside the Indian airbase in Pathankot. (AP photo)
Agencies: The attack on Pathankot Indian Air Force base this morning is the second terror strike in Punjab in six months. Here is a list of some of the prominent terror-related incidents that have taken place in Punjab since 2001. The list excludes seizure of arms and ammunition during the period.
March 1, 2001 A 135-yard underground tunnel detected across India-Pakistan border in Punjab's Gurdaspur district.
January 1, 2002 Three Army personnel killed and five others injured when a group of unidentified terrorists attacks them at a firing range in Damtal, close to Punjab's border with Himachal Pradesh.
January 31, 2002 Two persons killed and 12 others injured in explosion in a Punjab Roadways bus at Patrana in Hoshiarpur district.
March 31, 2002 Two people killed and 28 others injured in a bomb blast on the Ferozepur-Dhanbad express train at Daroha, about 20km from Ludhiana.
April 28, 2006 At least eight persons wounded in a bomb blast on a bus carrying 45 passengers at the Jalandhar bus terminus.
October 14, 2007 Seven persons, including a 10-year old child, are killed and 40 others injured in a bomb blast in a cinema hall in Ludhiana.
July 27, 2015 Seven people, including a Punjab Police Superintendent, killed when three terrorists carry out a strike on a police station in Gurdaspur district. All three militants also killed.