He also warned that the Tuesday incident will have "consequences" on India's behaviour on the Line of Control and on relations with Pakistan.
"It is now clear that the specialist troops of Pakistan Army were involved in this attack when a group from Pakistan- occupied Kashmir (PoK) side crossed the LoC and killed our brave jawans," he said in the statement aimed at controlling the damage by his Tuesday's version.
Antony, who faced opposition fury, especially the BJP, for the last two days, asserted that nobody should doubt the government's resolve to uphold the sanctity of the LoC as also the capacity of armed forces and India's restraint should not be taken for granted.
He maintained that his statement on Tuesday about the involvement of "terrorists along with persons dressed in Pakistan Army uniform" in the killing of five soldiers on LoC in Poonch sector of Jammu and Kashmir was based on information available at that time.