If the worst does happen, the road to Europe is much changed since 2015. On the main route from Afghanistan, Iran has been the first stop since Afghans escaped the country after its invasion by the Soviet Union, in 1979. Another surge followed the Soviet retreat ten years later, as the nation descended into civil war, another after the Taliban took power in 1996, and yet another earlier this year. Most refugees stayed in Iran, and Pakistan.
By now Iran is home to 780,000 registered and at least 2 million more unregistered Afghan refugees, according to the government in Tehran. As many as 500,000 new emigrants crossed in the last four months, as the Taliban retook the country, Fatemeh Ashrafi, a director on the board of the Tehran-based Hami Association, which provides support to refugees, told Iran’s Etemad newspaper last week. Another 7,000 crossed since the Taliban captured Kabul in mid-August, Ashrafi said.