The longstanding strategic relationship between Pakistan and Saudi Arabia is facing daunting challenges. Given their close historic relationship, Riyadh and Islamabad are unlikely to experience a serious breakdown in bilateral ties. However, geostrategic shifts and changing foreign policy priorities will continue to place Riyadh and Islamabad at odds with each other, despite their subjective preferences to the contrary. The United States must factor in this drift between Saudi Arabia and Pakistan as it increasingly relies on regional players to do the heavy lifting in security matters for both the Middle East and South Asia.

