Who Killed Benazir Bhutto ?

An assasination attempt was made today on Yousuf Raza Gilani, the prime minister of Pakistan and the Taliban immediately claimed responsibility. Did the same group kill Benazir ? I tend to believe so. But why did they kill her ?
Benazir was a longtime US lackey and so is Pervez Musharraf, the recently deposed president of Pakistan. Soon after being made the prime minister, Gilani went to Washington to pay homage to George W. Bush continuing Benazir's legacy of being staunchly pro-US. Gilani must have made deals with Washington to renege on the re-instatement of the judges sacked during Musharraf's rule. He must have also agreed with Washington not to prosecute Musharraf after his (Musharraf) political departure. And these have led Nawab Sharif to withdraw from the coalition government under Gilani. Now that Zardari, late Benazir's husband, is pursuing to become the next president of Pakistan.
Whether it is Musharraf, Benazir, Gilani or Zardari, they are all American proxies in the Sub-Continent, including Hamid Karzai of Afghanistan. But Hamid Karzai is a real US puppet. No wonder the Taliban is going after their blood.
Do we have the likes of Musharraf or Benazir in our midst ? I believe we do.