Afghan families gather at a UNHCR voluntary repatriation center to register themselves for retuning to their homeland, in Peshawar, Pakistan, Monday, Oct. 30, 2023. U.N. agencies have reported a sharp increase in Afghans returning home since Pakistan launched a crackdown on people living in the country illegally. Pakistan earlier this month said it will arrest and deport undocumented or unregistered foreigners after Oct. 31. (AP Photo/Muhammad Sajjad)