According to Wikipedia, citizens of Pakistan can/must have biometric passports [doesn't imply retaining biometric information].
According to wikipedia, Pakistan has a compulsory identity card.
Pakistan's National Database and Registration Authority (NARDA) is responsible for issuing the computerized national identity cards to the citizens of Pakistan. It claims to hold the record for maintaining the largest biometric database of citizens in the world.
Strange, but India also claims that ;)
Pakistan's experience with identity management