Angry Pakistani Shias considered launching a new round of protests against the government in a southwestern city on Sunday, a day after a bombing killed at least 81 people, mostly from their sect, in the second such attack in as many months.

Saturday's blast at a produce market in Quetta underlined the precarious situation for Shias living in a majority Sunni country where many extremist groups don't consider them real Muslims. Some 160 people were also wounded in the blast.

Friends and relatives of the dead gathered in the hundreds around Shia mosques, where some 60 victims were laid out in coffins as religious leaders debated whether to protest the bombing by refusing to bury the dead as they did after January's attack.

After 86 people died in that bombing, which hit a billiards hall, Shias camped for four days in the street alongside the coffins of their loved ones. Eventually the country's prime minister ordered a shake-up in the regional administration, putting the local governor in charge of the whole province.

"So far, we are not going home. We are not burying the dead," said Dawood Agha, a Shiite leader in Quetta.

Most of the dead and wounded were Hazaras, an ethnic group that migrated from Afghanistan over a century ago. Shia Muslims, including Hazaras, have often been targeted by Sunni extremists in Baluchistan province, where Quetta is the capital, as well as in the southern city of Karachi and northwestern Pakistan.

Small-scale protests across country

The violence touched a chord among Pakistanis elsewhere in the country, with small-scale protests being held in Islamabad, Karachi and at least 12 other cities.

At the Islamabad rally, hundreds of Shias and various civil rights groups demanded the government crackdown on the al-Qaeda-linked militant group Lashkar-e-Jhangvi, which has claimed responsibility for the attack.

"We all know it is LeJ," said Hasan Raza, a Shia activist. "We want the government to act now and take action against the terrorist group."   T

he large-scale attack comes as the government, headed by the Pakistan People's Party, is preparing for elections this spring, and it adds to the widespread perception that the government has done little to improve security or the economy during its five-year tenure.  

Whether that anger will translate into widespread opposition to the PPP come election time remains to be seen. Baluchistan, the largest but most sparsely populated province, is a long way from places like Punjab and Sindh provinces where most of voters live. The protests calling for government action have generally been small scale so far and limited to mostly liberal activists.  

At the blast site, members of the Hazara community helped authorities dig through rubble to find the dead or survivors. Most of their efforts were focused on a two-storey building that was completely destroyed. More than 20 shops nearby were also demolished.

Clothing and shoes were scattered through the concrete rubble, broken steel bars and shattered wooden window frames littering the streets. 

One of those helping, 40-year-old Qurban Ali, was instructing young people to be patient and careful while removing the rubble, lest they hurt themselves or survivors still buried in the debris. His cousin Abbas was still missing after the blast.

"Not one month or week passes here without the killing of a member of the Hazara community," he said. "Why is the government — both central and provincial — so lethargic in protecting Shias?"

Near the rubble, a group of more than 50 women were wailing and beating their heads in mourning.

On a nearby road Hazara youth burned tires and chanted for the arrests of the killers. A number of Shias groups also staged a sit-in and were demanding the immediate removal of the chief secretary of Baluchistan and the top police official, said Rahim Jaffery, who heads a Shiite organization called the Council for the Protection of Mourning.

"We are demanding the city [protection] be handed over to the army so that the killing of Hazara Shias can be stopped," he said.

Governor says officials too scared to take action

After the attack in January, the prime minister put Governor Zulfiqar Magsi directly in charge of the region — a move that many Shias thought would help protect their community. But he has made comments that reveal frustration at the job, saying the blast was the result of a failure of the provincial security and intelligence agencies.

"Officials and personnel of these institutions are scared [of the terrorists]. Therefore they don't take action against them," he said in comments that were broadcast on local television.

Pakistan's intelligence agencies helped nurture Sunni militant groups like Lashkar-e-Jhangvi in the 1980s and 1990s to counter a perceived threat from neighbouring Iran, which is mostly Shia. Pakistan banned Lashkar-e-Jhangvi in 2001, but the group continues to operate fairly freely in their war against Shias.

According to Human Rights Watch, more than 400 Shias were killed in 2012 in targeted attacks across the country, the worst year on record for anti-Shia violence. The human rights group said more than 125 were killed in Baluchistan province. Most of them belonged to the Hazara community. With two attacks in two months in Baluchistan, that number has already been eclipsed.

Human rights groups have accused the government of not doing enough to protect Shias.