punjab , north-west frontier province , and kashmir were annexed Forming_relationships after the second anglo-sikh war in 1849 ; however , kashmir was immediately sold Commerce_sell under the 1846 treaty of amritsar to the dogra dynasty of jammu and thereby became Becoming a princely state .

the joint Collaboration signal intelligence bureau ( unk ) department has also been involved Cause_to_be_included in providing Supply communications support Supporting to pakistani terrorists Terrorism operating Military_operation in regions of the state Statement of jammu and kashmir of india .

the military buildup Hostile_encounter was initiated Process_start by india responding Response to a terrorist Terrorism attack Terrorism on the indian parliament on 13 december 2001 ( during which twelve people , including the five terrorists who attacked the building , were killed Killing ) and the jammu and kashmir legislative assembly on 1 october 2001 .