RAWALPINDI: Prime Minister Imran Khan on Wednesday visited the headquarters of Inter-Services Intelligence (ISI). Information Minister Fawad Chaudhry informed that prime minister was given an eight hours comprehensive briefing on the national security.Chief of Army Staff (COAS) General Qamar Javed Bajwa and Director General ISI Lt General Naveed Mukhtar welcomed PM Imran Khan on his arrival. Senior cabinet ministers were also presented with the prime minister. Prime minister was comprehensively briefed on different strategic intelligence and national security matter at the ISI heaqquarters.Imran Khan hailed the contributions of ISI for national security, especially in the ongoing counter-terrorism effort. PM Khan also offered prayers at ‘Yadgare Shauda,’ the ISPR added.“ISI is our first line of defence and stands out as the best intelligence agency of the world,” said the primer.He said that government and people of Pakistan greatly acknowledged the unprecedented achievements of the armed forces and firmly stood behind the army and intelligence agencies.Information Minister Fawad Chaudhry said that prime minister also chaired a meeting at ISI headquarter, where COAS and ISI general comprehensively briefed the primer on the security related issues.