Q&A: Benazir Bhutto assassination

Benazir Bhutto poses for a photograph on the Pakistani Peoples Party bus on her welcome home parade on October 18, 2007

Benazir Bhutto, twice prime minister of Pakistan, was assassinated on 27 December 2007, while campaigning for parliamentary and provincial elections.

How did it happen?

What was the impact of Ms Bhutto's death?

Who could have targeted her?

How did President Musharraf react?