Delegation-level talks are underway between Pakistan and Iran at Sa'adabad Palace in Tehran.
Prime Minister Imran Khan is leading the Pakistani delegation while the Iranian side is being headed by Iranian President Hassan Rouhani.
The two sides are discussing the entire spectrum of bilateral relations and ways to further bolster their relations in diverse fields.
Earlier, the two leaders held one on one meeting and discussed bilateral relations and regional situation.
On arrival at Sa'adabad Palace, a formal welcome ceremony was held in honor of Prime Minister Imran Khan.
National anthems of both the countries were played on the occasion.
Guard of honor was also presented to Prime Minister Imran Khan.
The Prime Minister is accompanied by Minister for Human Rights Shireen Mazari, Minister for Maritime Affairs Ali Zaidi, Adviser on Commerce Abdul Razak Dawood, Special Assistants Zulfi Bukhari, Zafarullah Mirza and Nadeem Babar.