Afghan refugee families arrive on foot to cross the Pakistan-Afghanistan Torkham border on November 2, 2023, following Pakistan's government decision to expel people illegally staying in the country. More than 165,000 Afghans have fled Pakistan since Islamabad issued an ultimatum to 1.7 million people a month ago to leave or face arrest and deportation, officials said on November 2. (Photo by Farooq Naeem / AFP)