South Korea's President Park Geun-hye left for Tehran for a three-day state visit to Iran. 
The presidential office said that the South Korean President will hold summit talks with Iranian President Hassan Rouhani on Monday to discuss ways to boost economic cooperation between the two nations as well as the issue of North Korea's nuclear program and security on the Korean Peninsula. 
Park is expected to seek Iran's support to help South Korean companies participate in Iranian infrastructure projects such as railways, ports and plants.
She will bring the largest business delegation ever of 236 and accompany them to a business forum in Iran. 
Park is the first South Korean president to visit Iran since the two countries formed diplomatic ties in 1962.

Source: QNA