the army checkposts as intentional, pre-planned and premeditated. Slamming NATO's version of events as "lame excuses", Pakistan rejected claims of any firing having emanated from its side as a prelude to the encounter, saying that the soldiers who were manning the post were asleep and resting when NATO launched the assault at night. The director general of the ISPR, Major General Athar Abbas challenged NATO to "present proof if they claim that firing was started from Pakistani side. No fire was opened from our side." He asserted that "At this point, NATO and Afghanistan are trying to wriggle out of the situation by offering excuses. Where are their casualties?" Meanwhile, the claim that the airstrike was cleared by Pakistani authorities was categorically denied by Pakistan which claimed that the attack continued for two hours, even after Pakistani officials alerted coalition forces to stop. Preliminary reports from the Pakistan Army told of about 40 soldiers being present at the two check posts, most of whom were sleeping or resting when the raid took place. The helicopters first attacked the border post, named "Volcano", atop the mountain peak. This initial attack cut all the communications to and from the post, and a Pakistan Air Force air support could not be called in time to counter the attack. Instead, Pakistani troops stationed at the nearby post named "Boulder" engaged the NATO helicopters with anti-aircraft guns. The helicopters soon withdrew. Pakistani authorities tried to contact their NATO counterparts in an effort to inform them of the situation but the Pakistani request reportedly failed to reach the attacking force. The helicopters returned a second time engaging Boulder border post again. A short while later communication with the NATO commanders was established and the attack was called off. All casualties were from the initial attack on the Volcano border post. Later, Major General Abbas expressed that it was beyond comprehension why the NATO forces returned to attack the second time. According to local officials, there was no militant activity along the Afghan border region when NATO conducted the attack. Abbas, spokesperson ISPR, said that the coordinates of the two border posts had been given to ISAF. He added that the attack lasted for almost two hours and claimed that the personnel on the posts alerted the GHQ which in turn immediately informed the ISAF regional base in Afghanistan to stop the attack at roughly 12:30 AM