10 killed in Pakistan bombings on anniversary of Bhutto assassination

ISLAMABAD -- A pair of bombings on Sunday killed at least 10 people, including a government official, and wounded scores more, Pakistani authorities said.

The first blast hit the home of a local official in the Kurram area of Pakistan's semiautonomous tribal region, killing Sarfaraz Khan, his 13-year-old son and three of his young nephews, an official said. The Associated Press reported that Khan's wife was also killed in the attack, but that could not be independently confirmed.

Some observers speculated that Khan's killing was in retaliation for his cooperation with security forces targeting Islamist extremists in the region. Khan had been "vocal and helpful to the security agencies," Syed Azfal, a political activist in Khan's home town of Sadda, said in a telephone interview.

In a second attack, a suicide bomber in the capital of the Pakistani-controlled portion of Kashmir detonated his explosives outside a prayer hall packed with worshipers marking Ashura, a Shiite Muslim holiday. The bomb killed at least five people and injured more than 80, authorities said.

There was no claim of responsibility for either attack.

The violence, on the two-year anniversary of former prime minister Benazir Bhutto's assassination, underscored the volatility now challenging the increasingly weak civilian government led by her husband, President Asif Ali Zardari. Zardari has faced calls to resign since the Supreme Court earlier this month struck down an amnesty that shielded him and other officials from corruption charges. Zardari is still protected by a clause in the constitution giving the president immunity from prosecution, but opponents say they plan to file court petitions contesting his eligibility for the office.

On Sunday, Zardari lashed out at his opponents for the first time since the court decision, telling a crowd near Bhutto's tomb in southern Pakistan that the demands for his resignation were rooted in "evil intentions" that pose a threat to the nation's fragile democracy.

The military is battling Pakistani Taliban insurgents based in the rugged tribal region bordering Afghanistan, including Kurram. Militants have stepped up attacks nationwide since the army opened a major offensive in the tribal area of South Waziristan this fall. Many of the attacks have targeted security forces and installations.

Special correspondent Shaiq Hussain contributed to this report.