Suicide bombings in Pakistan

Before the blasts: Benazir Bhutto on the Pakistani People's party bus during her welcome home parade. Photograph: Daniel Berehulak/Getty

Police escort the vehicle carrying Benazir Bhutto. Photograph: Aamir Qureshi/AFP

Fire erupts from a car in front of the vehicle carrying Benazir Bhutto. Photograph: Aamir Qureshi/AFP

Benazir Bhutto is rescued from her truck after the bomb attack. Photograph: Fareed Khan/AP

Supporters of Benazir Bhutto fleee after the explosion. Photograph: Aamir Qureshi/AFP

The scene of devastation caused after the explosion. Photograph: Shakil Adil/AP

People try to help the wounded. Photograph: Shakil Adil/AP

Army and rescue personnel load a body into an ambulance. Photograph: John Moore/Getty

Wounded men in hospital after the explosion. Photograph: Pedro Ugarte/AFP

Injured men lie on the floor of a hospital. Photograph: Daniel Berehulak/Getty

Injured men at a Karachi hospital. Photograph: Paula Bronstein/Getty

An injured man sits in a hospital. Photograph: Daniel Berehulak/Getty

A torn poster of Benazir Bhutto lies at the scene of the explosion. Photograph: John Moore/Getty