A delegation that included two high ranking members of the North Korean government departed from Iran on Monday following a four-day diplomatic visit, according to the state-run Korean Central News Agency (KCNA) on Monday.

Kim Yong Nam, President of the Presidium of the Supreme People’s Assembly, led a North Korean delegation to Tehran on August 3 and was joined by Choe Hui Chol, vice-minister of Foreign Affairs.

According to state media coverage of the delegation, the purpose of the visit was to attend the inauguration ceremony of Iranian President Hassan Rouhani, who was reelected for a second term in May.