“Civilian governments also know that the US has historically not been shy of supporting military regimes in Pakistan as long as they serve its interests. This was evident in the US’ support for General Zia ul-Haq’s regime during the cold-war period, and for Musharraf’s regime in the post September 11 period.
Additionally, US aid historically goes up when Pakistan is under military rule rather than a democratic government. Keeping the US on its side is thus seen to be critical by the government to ensure their survival against a potential military coup. Thus, the two mainstream political parties, namely Pakistan Muslim League (PML, also known as Nawaz group) and Pakistan Peoples Party (PPP), may raise a hue and cry about US policies, but they don’t push too far because of their domestic vulnerability. They know that an ever eager military is always waiting in the wings, for external encouragement, to get back into power.”