TEHRAN, April 26 (Xinhua) -- Conveying Iran's conditions for ending the war to Pakistan, as a mediating country, is among the key purposes of Iranian Foreign Minister Seyed Abbas Araghchi's return to Islamabad, Iran's semi-official Tasnim News Agency reported on Sunday.

According to Tasnim, Araghchi's return to Pakistan is not related to nuclear negotiations with the United States. Instead, the foreign minister is expected to discuss bilateral relations with Pakistan, along with other issues such as Iran's enforcement of a new legal system on the Strait of Hormuz, seeking war compensation, guarantees against repeated "aggression by the warmongers," and lifting the U.S. naval blockade.

Araghchi arrived in Islamabad on Sunday afternoon for his second visit since Friday, following a stop in Oman. His brief visit to Pakistan aims to continue consultations with Pakistani officials, it added.

Araghchi is scheduled to visit Russia after Pakistan on the final leg of his regional tour. During his first trip to Islamabad, he met Pakistan's Prime Minister Shehbaz Sharif and Arm Chief Asim Munir.

On Feb. 28, Israel and the United States launched joint attacks on Tehran and other Iranian cities, killing Iran's then-Supreme Leader Ali Khamenei, senior commanders, and civilians. Iran responded with waves of missile and drone strikes targeting Israel and U.S. assets in the Middle East, and tightened control over the Strait of Hormuz, blocking passage by vessels belonging to or affiliated with Israel and the United States.

An April 8 ceasefire was followed by Iran-US talks in Islamabad on April 11 and 12. After the negotiations collapsed, the United States imposed a blockade on the Strait of Hormuz, preventing ships to and from Iranian ports from transiting.