Since Iran was mentioned in the article, it should be noted that Iran hosts 900,000 registered (& estimated 3 million in total) Afghan refugees: https://en.wiki

Since Iran was mentioned in the article, it should be noted that Iran hosts 900,000 registered (& estimated 3 million in total) Afghan refugees: https://en.wikipedia.org/wiki/Afghans_in_Iran https://en.wikipedia.org/wiki/Afghans_in_Iran