In a tweet on Monday, Zarif wrote, "Pleased to host Swiss FM @ignaziocassis on centennial of diplomatic relations—ties that endure based on mutual respect."
"Excellent talks on bilateral, regional & global issues," he added.
"While appreciating Swiss efforts to mitigate US sabotage, a return to normal trade is global priority," FM Zarif said.
His tweet came after his meeting with Swiss Foreign Minister Ignazio Cassis on Monday morning.
Swiss FM Cassis also in a tweet described his meeting with Iranian counterpart as 'fruitful'. "Peace, economic development and human rights - fruitful discussion with my counterpart, @JZarif."
The Swiss Foreign Minister arrived in Isfahan on Saturday morning to pay a three-day visit and meet with officials of the Islamic Republic of Iran.
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