Tehran, May 23 (ANI): Prime Minister Narendra Modi, who is on his maiden visit to Iran, was accorded a ceremonial welcome to Tehran on Monday. He also met the President of the Islamic Republic of Iran Hassan Rouhani. After the ceremony, PM Modi will attend a meeting, which will be held by the President. PM's Iran trip is likely to be highlighted for the Chabahar port deal, along with other connectivity pacts.