"Our goal this year is to return and deport at least two million illegal foreign nationals to their countries," Radan said Saturday in an interview with IRNA, the official government news website.
Although Radan did not explicitly mention any nationality, the term “foreign national” is widely used by Iranian officials and media to describe Afghan nationals, who constitute the overwhelming portion of the migrant population in Iran. United Nations refugee agency UNHCR estimates that nearly 4.5 million Afghan nationals currently live in Iran. However, recent estimates mentioned in the Iranian media say the population has swelled to nearly 10 million Afghans - or more than 10 percent of the country's population.
Over 500,000 people have already been arrested and deported, and more than 250,000 have voluntarily turned themselves in, bringing the total of those deported to 750,000 according to Radan.
"We cannot allow some individuals to enter the country illegally, reside, and work. Citizens and business owners should know that employing these individuals and housing illegal foreign nationals is a crime," Radan added.
This comes as part of a broader crackdown that has seen increased deportations and stricter regulations on residency.
There has always been a steady influx of Afghans into Iran, with the migrant population estimated at around 2.5 million over the past decade. However, after the Taliban's takeover of Afghanistan, the numbers surged, with millions crossing the border. Many Iranians blame the Islamic government for not sealing the border, suspecting it of harboring intentions to use Afghans as foot soldiers—both to control the disgruntled domestic population and as fighters in Middle East conflicts.