Iranian Foreign Minister Ali-Akbar Salehi left Tehran for New Delhi Thursday morning for two-day official visit. During the visit, the Ali-Akbar Salehi will hold talks with a number of senior official in India on the enhancement of relations between the two countries as well as regional and international matters of mutual concern, Iran news agency (IRNA) reported. Salehi is arriving as a special envoy of Iranian President Mahmoud Ahmadinejad to hand over an invitation to Prime Minister Manmohan Singh to attend the Tehran NAM Summit in August this year.