Arabia is Pakistan's interest.
Six million Pakistanis reside and work in Arabia at any one time, 50,000 Pakistani troops are deployed in the Arabia, GCC is Pakistan's largest trading partner, former Army Chief is leading the Islamic Military Alliance against Iran, former ISI Director General is working in Saudi Arabia and Saudi Arabia is officially under Pakistan's nuclear umbrella.
Which part of that statement you don't understand? And, are you that stupid that you believe 34 countries built a military alliance against Iran just for the fun of it?
Also, Pakistani pilots have been involved in carrying airstrike in Libya, Pakistani officers and mercenaries have been involved Syria and Pakistan has been carrying out drone strikes in Yemen.
Do you seriously think Pakistani Government and the military go around announcing their covert operations they carry out in other countries?