ISLAMABAD -- Hundreds of Islamic extremists resumed protests in Pakistan's capital on Tuesday over the execution of a man who killed a secular governor, in a show of defiance amid a government crackdown following a suicide attack two days earlier.
The rally by Pakistan's Sunni Tehreek group brought more than 10,000 protesters into the streets of Islamabad on Sunday, where they clashed with police. On Tuesday, local police official Mohammad Kashif said some 700 remained, bringing parts of the capital to a standstill.
The protesters are demanding strict Shariah law after the hanging of police officer Mumtaz Qadri, who killed Gov. Salman Taseer in 2011 over his opposition to the country's far-ranging blasphemy laws. The protesters are also demanding the hanging of a Christian woman Taseer had defended against blasphemy allegations.
The government had vowed to crack down on extremism after a suicide bomber targeted Christians celebrating Easter in Lahore, killing more than 70 people. The attack was claimed by a breakaway Taliban faction that supports the Islamic State group. The army responded by launching raids in Pakistan's eastern Punjab province, of which Lahore is the capital.
Lt. Gen. Asim Saleem Bajwa, the army spokesman, told a news conference in Islamabad that militant sleeper cells existed in various parts of the country and that operations were being carried out against militants, their financiers and abettors.
The Tehreek group behind the protests in Islamabad does not carry out militant attacks, and is not a target of the raids.
More than 300 suspects have been detained in the past 48 hours, a security official said. Another official confirmed nearly 300 arrests and said most of those detained were suspected members of outlawed extremist groups. The two officials spoke on condition of anonymity as they were not authorized to brief journalists.
Provincial law minister Rana Sanaullah told a televised news conference that troops and police had conducted 160 operations against militants in Punjab in the past 24 hours, saying they would continue "until the last terrorist is eliminated."
Sanaullah, who has faced allegations of being soft on pro-Taliban militants, said police in recent months detained 5,221 suspects but freed 5,005 because of a lack of evidence. He urged citizens to assist authorities in tracking down militants.
The military has been waging an offensive against militants in the North Waziristan tribal region along the Afghan border since 2014.
The army claims to have killed hundreds of alleged terrorists, and overall violence has declined since then. But militants have still managed to carry out large attacks, including a Taliban massacre at an army-run school in Peshawar in December 2014 that killed 150 people, mainly children.
Associated Press writer Zaheer Babar in Lahore, Pakistan contributed to this report.
