Women and children reported killed after house collapses as a result of explosion.
Lieutenant-General Abboud Gambar did not say when the borders would be shut, but another official said it was expected within two days and would only partially reopen after the closure.
Gambar, addressing the nation on behalf of Nuri al-Maliki, the prime minister, also said Baghdad’s night-time curfew would be expanded by an hour and permits allowing civilians to carry weapons in public would be suspended during the crackdown, which he suggested could last several weeks.
His address suggested that Iraqi authorities plan to exercise wide powers while waging the crackdown.
A criminal court will hold emergency hearings on cases such as murder, theft, rape, kidnapping, damaging public property and the possession and transfer of arms and ammunition, he said.
The US military announced last week that the security crackdown in the capital had already begun, although Iraqis have seen little evidence of it.
|The US military announced last week that the
Baghdad security operation had begun [AFP]
A Pentagon report said the Mahdi Army presented “the greatest negative effect on the security situation” in Iraq.
Al-Maliki has been reluctant to confront the group because al-Sadr’s political bloc supports him in government, but he has recently pledged to tackle both Sunni and Shia militias.
The Sadr movement has insisted that it supports the security plan and said that it fighters would disarm once it is successful.
“The arms that people got to defend themselves will disappear as soon as the state assures security. We support this plan,” al-Rubaie, the al-Sadr aide, said.