A Pakistani province is setting targets for police to arrest and deport hundreds of thousands of Afghans it says are in the country illegally, officials said Thursday. The measure is part of a nationwide crackdown following a sharp decline in the expulsion of Afghans living in Pakistan without legal permission. Near the Chaman border crossing between Pakistan and Afghanistan, local residents were protesting against new travel visa requirements aimed at cutting down on illegal immigration that have disrupted traffic in the area.