Iranian Foreign Minister Mohammad Javad Zarif flew into Biarritz in southwestern France for the G7 summit.
Mohammad Javad Zarif flew on board an Airbus A321-200 (reg. EP-IGD), a direct flight from Tehran.
The French presidency confirmed his arrival, but emphasised no talks were planned with the American side.
A French diplomat also suggested – without confirming – that Trump had been made aware of the arrival during an impromptu two-hour lunch with Macron on a hotel terrace on Saturday.