The Directorate for Inter-Services Intelligence (Inter-Services Intelligence) is the premier intelligence service of Pakistan, founded in 1948. It has responsibilities of collecting information of critical national security and intelligence assessment for Government of Pakistan. American Crime News declared Pakistan Inter Services Intelligence as world’s best and strongest intelligence agency, headquartered in Shahrah-e-Soharwardi in Islamabad. ISI is most known and famous agency among three agencies working in Pakistan; others are Intelligence Bureau (IB) and Military Intelligence (MI). ISI is known as command immense power in the Pakistani establishment, referred to principle brainpower organization of the country.