The relationship between the United States and Pakistan has undergone significant shifts over the decades, from being close allies during the Cold War to the current state of growing estrangement. The US’s recent sanctions on Pakistan’s ballistic missile programme highlight this growing divide. These sanctions reflect not only immediate concerns about nuclear proliferation but also broader challenges in the US-Pakistan relationship, shaped by history, strategic divergences, and emerging global alliances. Yet, losing Pakistan as an ally could have serious strategic implications, especially given the strength and professionalism of the Pakistan Army compared to other militaries in the Muslim world.
For much of the 20th century, Pakistan was a key ally of the United States. During the Cold War, Pakistan’s alignment with the US was solidified through its participation in SEATO and CENTO, military alliances aimed at containing Soviet influence in Asia and the Middle East. This relationship deepened during the Afghan-Soviet War in the 1980s when Pakistan, under General Zia-ul-Haq, became a frontline state in resisting Soviet expansionism. Billions of dollars in military and economic aid flowed from the US to Pakistan, funding Mujahideen fighters and solidifying Pakistan’s role as a critical partner. However, the fallout from this era, including the rise of radical militancy and instability, began to test the alliance.
The 1990s marked the first major divergence. Pakistan’s covert nuclear weapons programme, led by Dr Abdul Qadeer Khan, became a source of contention. The US imposed sanctions under the Pressler Amendment, cutting off military and economic aid. While strategic priorities during the Afghan War had overshadowed concerns about Pakistan’s nuclear ambitions, the end of the Cold War left little reason for the US to overlook these issues. Pakistan’s nuclear tests in 1998 further isolated it, as the US strongly opposed proliferation in South Asia.
Post-9/11, the US-Pakistan partnership was revived temporarily. Pakistan became a crucial ally in the War on Terror, allowing US forces access to its airspace and providing intelligence to target Al-Qaeda and Taliban operatives. Yet, this renewed alliance was fraught with mistrust. The US accused Pakistan’s military and intelligence agency, the ISI, of maintaining ties with Taliban factions while publicly supporting the American-led war. Drone strikes in Pakistan’s tribal areas, though targeting militants, caused widespread civilian casualties and fuelled anti-American sentiment.






