Iran s Foreign Minister Hossein Amirabdollahian, left, hold hands with his Saudi Arabian counterpart Prince Faisal bin Farhan Al Saud, right, and Chineses counterpart Qin Gang in Beijing Thursday, April 6, 2023.AP
The announcement comes a day after a Saudi delegation arrived in Tehran on a similar diplomatic trip, and follows a historic meeting between the two Gulf countries' foreign ministers in China.
"We are expecting a foreign ministry delegation to visit Saudi Arabia" by Friday, Deputy Foreign Minister Alireza Enayati said in an interview with state television.
"Two separate delegations will go to Riyadh and Jeddah", ahead of reopening Iran's embassy and consulate respectively.
Saudi Arabia severed relations with Iran in January 2016, after its embassy in Tehran and consulate in the northwestern city of Mashhad were attacked by protesters demonstrating over Riyadh's execution of Saudi opposition Shia cleric Nimr al-Nimr.
Iranian Foreign Minister Hossein Amir-Abdollahian and his Saudi counterpart Prince Faisal bin Farhan met in the Chinese capital on Thursday after Tehran and Riyadh agreed last month to restore diplomatic ties.
In a joint statement, the ministers pledged to bring back security and stability to the turbulent Gulf.
Shia-majority Iran and Sunni Muslim Saudi Arabia have backed rival sides in conflict zones across the region, including in Yemen.
Riyadh leads a military coalition that supports the internationally recognised government in the Arabian Peninsula country, while Tehran backs the Huthi rebels who control the capital Sanaa and large areas of the north.
The two Middle East powerhouses had held several rounds of dialogue in Iraq and Oman before reaching the agreement in Beijing, negotiated over five days between Iran's secretary of the Supreme National Security Council Ali Shamkhani and his Saudi counterpart Musaad bin Mohammad Al-Aiban.