US to sanction those providing services to Iranian airlines

The US says it will impose secondary sanctions on those providing services to Iranian airlines. Washington has designated 27 Iranian carriers under Operation Economic Outcast. The measures have disrupted travel for Iranians, forcing passengers to take costly overland journeys or lengthy connecting flights. Meanwhile, international and even domestic flights are becoming increasingly unaffordable for many as the country’s economic conditions worsen. Reza Hatami reports from Tehran.