Trump administration Iran sanctions threaten India's commercial and energy ties with Tehran, putting India-U.S. relations to the test over secondary sanctions.
https://www.foxnews.com/world/indias-modi-iran-meeting-comes-amid-us-warnings-sanctions-tehrans-trading-partners
https://www.foxnews.com/world/indias-modi-iran-meeting-comes-amid-us-warnings-sanctions-tehrans-trading-partners