Commentary: Bhutto dynasty survives --By Husain Haqqani

BOSTON, Massachusetts (CNN) -- In 1979, two years after seizing power from Pakistan's first elected leader Zulfikar Ali Bhutto, military dictator General Ziaul Haq executed him after a show trial. That did not end the elder Bhutto's influence. -- His daughter Benazir, then only 24, took over the mantle of leadership. For three decades, Pakistan has witnessed a struggle between the country's military-led establishment and populist forces led by the Bhutto family. Benazir Bhutto's assassination is the latest twist in that conflict.