She asserted that even though evidence of Pakistan's role may be shared, India still reserved the "right to respond adequately at the time our choosing".
"Pakistan will pay for this misadventure. I repeat Pakistan will pay for it, the defence minister, who arrived here to take stock of the situation told reporters.
A group of Pakistan-based Jaish-e-Mohammad (JeM) terrorists had struck the Sunjuwan military camp in the wee hours on Saturday, killing six people including five soldiers. Three terrorists were also gunned down.
Asked whether the government was sharing evidence with Pakistan, Sitharaman replied in the affirmative.
Also Read
"Yes, all the evidences which have been collected will be compiled and definitely the evidences will be given as always to Pakistan. But Pakistan, inspite of being given dossiers after dossiers, has not taken any action, she said.
She said the Centre would provide evidence to prove that the handlers of the terrorists were back in Pakistan and were influencing the attack.
Sitharaman said giving evidence to Pakistan would have to be a continuous process because it has to be proven over and over again, as many number of times, so that their involvement is there for everybody to see.
"The evidences will strengthen that argument. But giving that does not deny us our right to respond adequately and at a time of which we think fit," she said.
Sitharaman said intelligence inputs suggested that terrorists who attacked the Sunjuwan Camp were controlled by handlers from across the border.
Three terrorists were killed even as the initial information was about four of them, she said adding that the fourth may have acted as a guide.
The attack by Jaish-e-Mohammad (JeM) terrorists, sponsored by Pakistan based Azhar Masood, resulted in the death of six people including five soldiers, she told reporters.
Counter terrorist operation at the military camp was called off this morning but sanitisation operations were still on, she added. The defence minister said the JeM module which conducted the attack may have infiltrated sometime back and possibly enjoyed local support.
The defence minister said that quick reaction teams (QRTs) were deployed in vulnerable areas. It was assessed that Pak-Sponsored terrorists may target softer elements, hence, QRTs were also positioned at Sunjuwan family quarters, she said.
Sitharaman said the intrusions of the terrorists was promptly detected by the sentry and challenged by a nearby QRT leading to the brief exchange of fire.
"This immediate action forced terrorists to split into individual positions and prevented a coordinated strike. The scattered terrorists reached the family quarters and occupied some of the blocks," she said.
"The operation entailed the deliberate search of 26 blocks and safe evacuation of families from 189 flats which was time consuming and a challenging task, she said.
Sitharaman also blamed Pakistan for infiltration of terrorists into J&K and said it was expanding the arc of terror to the areas south of Pir Panjal Ranges.
On her meeting with chief minister, the defence minister said Mufti expressed deep anguish and concern because she too had been to the military hospital and seen the injured recovering there.
Asked about the situation in the state, she said "whether it has improved or not, I am not going to say anything on that. We, in coordination with home ministry and ministry of external affairs, are working with the state government to improve the situation and will continue to work in this direction".
She said all have to work together to make sure that the Army is taken care of, because they are fighting a very very severe struggle. Sitharaman also visited the injured at the hospital today.
Disclaimer: No Business Standard Journalist was involved in creation of this content