Islamabad, Feb 4 : Pakistan has decided to seek the intervention of Taliban supreme leader Mullah Haibatullah Akhundzada to control the Tehreek-e-Taliban Pakistan (TTP) terror group, according to official sources. During an Apex Committee meeting in Peshawar, the civil and military leadership held the banned TTP responsible for the carnage in the city this week, and decided to take up the matter with the interim Afghan government at the highest level, with a clear message that Pakistan would no longer tolerate cross-border terrorism, The Express Tribune reported. Although the TTP has denied its involvement in Monday's suicide blast at a mosque in the Peshawar Police Lines, a briefing given to the Apex Committee suggested that the banned outfit was indeed the mastermind of the attack. The meeting at the Governor House in the Khyber Pakhtunkhwa (KP) capital was held in the wake of a deadly terrorist attack in the Police Lines in which more than 100 people, mostly policemen, were killed. The meeting was presided over by Prime Minister Shehbaz Sharif. The participants of the meeting included Army chief Gen Syed Asim Munir, DG ISI Lt-Gen Nadeem Anjum, Peshawar Corps Commander, DGMO and other military officials as well as senior cabinet members, chief ministers of the four provinces, Gilgilt-Baltistan and Azad Jammu and Kashmir. The Pakistan Tehreek-e-Insaf (PTI) was invited to the all-important meeting but it did not attend. The marathon meeting discussed how the suicide bomber managed to enter the high security zone, who the perpetrator was and how the government would respond to the renewed threat posed by the TTP. The meeting was informed that the TTP, indeed, carried out the attack but because of fear of backlash from the Afghan Taliban, it did not own it, publicly. Insiders told The Express Tribune that Pakistan would seek the intervention of Akhundzada to control the banned terror outfit. The meeting noted that despite the resurgence of terrorism in the country, terrorists did not hold any specific area, therefore there was no need for a full-scale military operations. Instead, according to Interior Minister Rana Sanaullah, the intelligence-based operations would continue. /IANS