Residents stand among rubble and debris at the site of Tuesday's bomb attack in Quetta
Residents stand among rubble and debris at the site of Tuesday's bomb attack in Quetta April 24, 2013. A prominent leader of Pakistan's ethnic Hazara minority narrowly escaped the suicide attack that killed six people on Tuesday, underscoring the growing threat militants pose to secular politicians in the run-up to next month's general elections. The blast in Quetta was the worst attack since a series of bombings in the city at the start of the year killed almost 200 people, briefly drawing global attention to a growing campaign of persecution of the Hazaras by sectarian militants. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS)
A member of the Pakistan Rangers walks past a damaged rickshaw that was hit by Tuesday's bomb attack in Quetta
A member of the Pakistan Rangers walks past a damaged rickshaw that was hit by Tuesday's bomb attack in Quetta April 24, 2013. A prominent leader of Pakistan's ethnic Hazara minority narrowly escaped the suicide attack that killed six people on Tuesday, underscoring the growing threat militants pose to secular politicians in the run-up to next month's general elections. The blast in Quetta was the worst attack since a series of bombings in the city at the start of the year killed almost 200 people, briefly drawing global attention to a growing campaign of persecution of the Hazaras by sectarian militants. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS MILITARY)
A member of the Pakistan Rangers walks past a damaged rickshaw that was hit by Tuesday's bomb attack in Quetta
A member of the Pakistan Rangers walks past a damaged rickshaw that was hit by Tuesday's bomb attack in Quetta April 24, 2013. A prominent leader of Pakistan's ethnic Hazara minority narrowly escaped the suicide attack that killed six people on Tuesday, underscoring the growing threat militants pose to secular politicians in the run-up to next month's general elections. The blast in Quetta was the worst attack since a series of bombings in the city at the start of the year killed almost 200 people, briefly drawing global attention to a growing campaign of persecution of the Hazaras by sectarian militants. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS MILITARY)
Residents talk outside a shop that was hit by Tuesday's bomb attack in Quetta
Residents talk outside a shop that was hit by Tuesday's bomb attack in Quetta April 24, 2013. A prominent leader of Pakistan's ethnic Hazara minority narrowly escaped the suicide attack that killed six people on Tuesday, underscoring the growing threat militants pose to secular politicians in the run-up to next month's general elections. The blast in Quetta was the worst attack since a series of bombings in the city at the start of the year killed almost 200 people, briefly drawing global attention to a growing campaign of persecution of the Hazaras by sectarian militants. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS)
Children walk at the site of Tuesday's bomb attack in Quetta
Children walk at the site of Tuesday's bomb attack in Quetta April 24, 2013. A prominent leader of Pakistan's ethnic Hazara minority narrowly escaped the suicide attack that killed six people on Tuesday, underscoring the growing threat militants pose to secular politicians in the run-up to next month's general elections. The blast in Quetta was the worst attack since a series of bombings in the city at the start of the year killed almost 200 people, briefly drawing global attention to a growing campaign of persecution of the Hazaras by sectarian militants. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS)
A man sits in his car which is damaged after a bomb attack in Quetta
A man sits in his car which is damaged after a bomb attack in Quetta April 24, 2013. The bomb blast, which happened near a private hospital, injured at least 13 people, including two children in the city's Satellite Town area on Wednesday, according to local media. The explosive device, detonated with a remote control, was planted on a bicycle, the news report said. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS)
Security officials check a car after it was damaged in a bomb attack in Quetta
Security officials check a car after it was damaged in a bomb attack in Quetta April 24, 2013. The bomb blast, which happened near a private hospital, injured at least 13 people, including two children in the city's Satellite Town area on Wednesday, according to local media. The explosive device, detonated with a remote control, was planted on a bicycle, the news report said. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS)
Rescue workers wheel an injured man after a bomb attack in Quetta
Rescue workers wheel an injured man after a bomb attack in Quetta April 24, 2013. The bomb blast, which happened near a private hospital, injured at least 13 people, including two children in the city's Satellite Town area on Wednesday, according to local media. The explosive device, detonated with a remote control, was planted on a bicycle, the news report said. REUTERS/Naseer Ahmed (PAKISTAN - Tags: CIVIL UNREST CRIME LAW POLITICS)
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