I am sure someone with engineering background can comprehend what i am going to say. Pakistan has aleady produced 2 stage MRBM. Therefore, they have worked on separation of first stage from second stage, so second stage rocket can take the missile to intended destination with iits ordinance. Now having said, most of the ICBMs are three stage rockets. I am sure Pakistan can achieve that in short period of time. Pakistan developed 2 stage rockets in 10 years, and getting to ICBMs wont be a difficult task. Also, if you look at the timeline, Pakistan first came out of two stage MRBM in 1998, based on what i see, and understand, i am sure they must have worked on a prototype in lasts 13 years.
Anyone agrees or disagrees with this general timeline?