It's a nice dream you're selling. Pakistan ruling all over the Middle East, Yemen, GCC, Oman etc.
It that had happened then all those countries would be ruled by minions of GHQ, like Nawaz Sharif and Zardari who would have bankrupted them like they've bankrupted Pakistan.
It's good that Pakistan has a strong military, mainly the air force supplied by China. However, dreaming of an empire requires a strong economy, something the generals think is expendable.
Pakistan could have had a strong economy ALONG with a strong military. Then we could have dreamt of being serious actors in the Middle East.