a
Al-Khalid and Al-Zarrar tanks
b
Haider Main Battle Tank and Shahpar III drone
c
Super Mushshak Aircraft
d
All of the above
Answer and Detail: The correct answer is: All of the above.
Detail: Pakistan showcased the domestically produced Haider Main Battle Tank, Shahpar III drone, Al-Khalid and Al-Zarrar tanks, and Super Mushshak Aircraft at the event.
Detail: Pakistan showcased the domestically produced Haider Main Battle Tank, Shahpar III drone, Al-Khalid and Al-Zarrar tanks, and Super Mushshak Aircraft at the event.