After the latest bomb by a Sunni militant group killed dozens of Pakistan's minority Shiites in western Pakistan accusations the government is turning a blind eye rang out.
Mohsin Raza, Reuters
Pakistan's unpopular government, which is gearing up for elections expected within months, faced growing anger on Sunday for failing to deliver stability after a sectarian bombing in the city of Quetta killed 81 people.
The nuclear-armed country's leaders have done little to contain hardline Sunni Muslim groups which have stepped up a campaign of bombings and assassinations of minority Shiites.
On Saturday, Lashkar-e-Jhangvi (LeJ), seen as the most ruthless Sunni sectarian group, claimed responsibility for the attack in Quetta, which deepened suspicions among Shiites that Pakistan's intelligence agencies were turning a blind eye to the bloodshed or even supporting extremists.
"The terrorist attack on the Hazara Shiite community in Quetta is a failure of the intelligence and security forces," Nawab Zulfiqar Ali Magsi, governor of Baluchistan province, said while touring a hospital.
Leaders of the ethnic Shiite Hazara community called on the government to take decisive action, and Pakistanis warned that sectarian violence was spiraling out of control.
"The government is responsible for terrorist attacks and killings in the Hazara community because its security forces have not conducted operations against extremist groups," said Aziz Hazara, vice president of the Hazara Democratic Party. "We are giving the government 48 hours to arrest the culprits involved in the killing of our people and after that we will launch strong protests."
The death toll from Saturday's bombing rose overnight, with most of the casualties in the main bazaar of the town, capital of Baluchistan, near the border with Afghanistan.
Most of the dead were Hazaras. A senior security official said the figure could rise as 20 people were critically wounded.
On Sunday, people searched for survivors under blocks of cement torn off buildings by the blast. A large blood stain could be seen on a wall near the site.
Many shops and bazaars were closed. Relatives of the wounded responded for an appeal for blood made by hospitals.
"The government knows exactly who is doing what and who is behind all this," said Mohammad Imran, a local trader. "If the government wants (to prevent it), no one can take even a kitchen knife into any market."
In the capital Islamabad, about 400 people, including some Sunnis, staged a protest demanding the government to stamp out extremism.
"There is a law of the jungle, but in this country I think there is not even a law of the jungle," said Syed Abbas Naqvi, a Shiite. "A person who is extremely helpless, vulnerable and powerless is always made the target of barbarity whereas all brutal people like the terrorists, Taliban and others who carry out these merciless acts...roam free all over the country."
Protests were also held in other cities, including the commercial capital Karachi, and in Quetta.
Public anger has been growing over a host of other issues in the run-up to elections, from widespread poverty to power cuts to corruption. But waves of major sectarian attacks have highlighted its poor track record on security.
Critics say Pakistan's intelligence agencies previously supported groups like LeJ to fight against Indian forces in Kashmir and failed subsequently to control them.
Now Shiites in Quetta and other cities say they are under siege. "We have grown tired of picking up the bodies of our loved ones," said Nasir Ali, 45, a government employee. "I have lost three family members so far in such blasts."
LeJ has also said it was behind a bombing last month in Quetta which killed nearly 100 people, one of Pakistan's worst sectarian attacks.
After that incident, Shiite leaders called on Pakistan's military to take over security in Quetta and take on the LeJ.
Sectarian violence is piling pressure on the US-backed administration, which already faces a Taliban insurgency, to ensure stability.
"Unless we decide to unite, we will continue to get killed, said Malik Afzal, a Sunni student. "Today they (Shiites) have died. Tomorrow we (Sunni Muslims) will die. The next day, others will get killed."
Pakistani intelligence officials say extremist groups, led by LeJ, want to destabilize the nation through sectarian violence and pave the way for a Sunni theocracy.
More than 400 Shiites were killed in Pakistan last year, many by hit men or bombs. Some hardline Shiite groups have struck back by killing Sunni clerics.