An Iraqi vendor sells Iranian currency in a street in Najaf on August 14, 2018. - Iraqis in the holy city of Najaf are being hit hard by US sanctions on neighbouring Iran, which have forced cash-strapped pilgrims to stay home. (Photo by Haidar HAMDANI / AFP)
An Iraqi vendor sells Iranian currency in a street in Najaf. AFP

Iraq religious tourism squeezed by Iran sanctions