TEHRAN/DOHA/MANAMA/BAGHDAD – At least one person was killed and three others were wounded after an Iranian commercial ship was targeted by a projectile in the Strait of Hormuz on Sunday morning, the country's state-run IRIB news agency reported.

The vessel was struck off the coasts of Iran's southern Hengam and Qeshm islands at 5:00 am local time (0130 GMT), the IRIB cited Qeshm County Governor Hossein Amir Teymouri as saying.

The type of projectile was not yet known, he added.

The Strait of Hormuz has witnessed repeated attacks on commercial ships and warships since early this year.

Following US-Israeli strikes on Iran on Feb 28, Tehran restricted passage through the Strait of Hormuz, while US forces imposed a naval blockade targeting vessels traveling to or from Iranian ports and coastal areas.

The US Central Command said Wednesday that its forces had "destroyed five Iranian crude oil carriers" in response to Iran's targeting of "a US Navy warship with ballistic missiles twice over the past two days."

Iran responded by targeting two US vessels as well as eight oil tankers in the Gulf and firing missiles at a US air base in Jordan.

Iran, Oman agree on details of Hormuz Strait's new entry, exit routes

On Saturday, Iranian officials said Iran and Oman have agreed on the details of new entry and exit routes for the Strait of Hormuz and will brief Gulf countries on the outcome of their consultations at a regional meeting in Muscat on Monday.

Citing a source close to Iran's negotiating team, the semi-official Tasnim news agency said that the understanding was reached after "intensive technical and diplomatic talks between Iran and Oman, which culminated in a final agreement in late August."

Under the understanding, the Gulf's entry route "lies entirely within Iran's territorial waters," and a portion of the exit route also falls "within Iranian territorial waters," the source said.

The source stressed that the route would operate under Iranian arrangements and the waterway's southern route will be closed once the new system becomes operational, noting that the United States had insisted that the southern route must be opened.

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"The understanding in no way means that the Strait of Hormuz will be opened," the source said, adding that Iran has seven conditions for reopening the waterway and has conveyed them to the United States.

The source underlined that the waterway will remain closed unless those conditions are implemented, with reopening depending entirely on the US behavior.

Iran's Foreign Ministry spokesman Esmaeil Baghaei announced on Friday that Gulf littoral states' foreign ministers are scheduled to meet in Oman on Monday to exchange views on regional issues, including the Iran-Oman talks on designating safe routes in the Strait of Hormuz.

Speaking to Al Jazeera on Saturday, Baghaei said the gathering would "hopefully" be attended by foreign ministers from Gulf states as well as Iran and Iraq.

"As part of the agenda, we are going to brief the delegations about the results of the Iran and Oman consultations regarding the safe passage of ships through the Strait of Hormuz," he said, adding that the two countries had conducted the consultations as "the two coastal states of the Strait of Hormuz."

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Late last month, Iran and Oman said in a joint statement that they had exchanged views on a proposed phased framework that includes establishing a temporary joint shipping corridor in the strait.

The Strait of Hormuz, linking the Gulf with the Arabian Sea, is one of the world's most important routes for oil and gas shipments. Oman and Iran sit on opposite sides of the strait and have maintained consultations over maritime security and navigation in the strategic waterway.

Iran's president says to sign Hormuz agreement in Muscat

Also on Saturday, Iran's President Masoud Pezeshkian has said his country and Oman will sign an agreement on the designation of a joint shipping route in the Strait of Hormuz in Muscat on Monday, while Bahrain said on Saturday that it will not attend the meeting.

The Iranian Students' News Agency reported Saturday that Pezeshkian made the remarks in an interview with the Indian television channel India Today during his visit to New Delhi for the 18th BRICS Summit.

He said the foreign ministers of regional Arab states and Iran will meet in Muscat on Monday, and the agreement on the joint route will be signed in their presence and announced to the International Maritime Organization.

Meanwhile, Bahrain's Foreign Ministry said on Saturday that the kingdom would not participate in the proposed ministerial meeting on the situation in the Strait of Hormuz.

According to the Bahrain News Agency, the ministry affirmed that Bahrain would not participate in any collective meeting involving Iran until diplomatic relations between the two countries are restored.

Bahrain cut off relations with Iran in January 2016.

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It said it had already conveyed the position to Oman through official channels, adding that it did not diminish Bahrain's appreciation of Omani efforts or its commitment to dialogue as a means of settling disputes.

The ministry said dialogue could not be based on overlooking facts, noting that Bahrain had been subjected to attacks targeting its infrastructure and civilian sites. It also said the targeting of Saudi Arabia's East-West oil pipeline showed that attacks on civilian and economic facilities remained a present threat.

Late last month, Iran and Oman said in a joint statement that they had exchanged views on a proposed phased framework that includes establishing a temporary joint shipping corridor in the Strait of Hormuz.

Iraq okays Iran's request for joint probe into drone launch sites

In Baghdad, Ali al-Zaidi, Iraqi prime minister and commander-in-chief of the armed forces, approved Iran's request to conduct a joint investigation into finding drone launch platforms near the Iraq-Iran border, Sabah al-Numan, spokesman for the commander-in-chief of the Iraqi forces, said Saturday.

The decision came as Iraqi authorities intensified security measures following confirmation that recent drone attacks targeting Saudi Arabia were launched from a site within Iraq's southern province of Maysan.

Earlier on Saturday, al-Zaidi dismissed the Maysan Operations Commander and Maysan Police Commander, and ordered the formation of a special investigative council to probe the issue, according to separate statements by al-Numan.

Iraqi security forces have also initiated administrative and security reorganization operations at several border crossings that necessitate their closure to investigate security breaches, said the Security Media Cell, affiliated with the Iraqi Joint Operations Command, in a statement.

The Saudi Foreign Ministry said Friday that its East-West Pipeline was attacked by several drones launched from Iraq, causing injuries and damage.

The ministry noted that at the request of the Iraqi prime minister, the kingdom had refrained from responding at this stage.

Saudi Arabia has invested heavily in the East-West Pipeline, which carries crude oil from its eastern fields to the Red Sea port of Yanbu, bypassing the Strait of Hormuz.

Iran, Iraq, Türkiye call for preventing escalation of tensions

Iran, Iraq and Türkiye have stressed the need to prevent an escalation of tensions in the West Asia region.

The issue was highlighted in separate phone calls between Iranian Foreign Minister Seyed Abbas Araghchi and his Turkish and Iraqi counterparts on Saturday, according to statements released by the Iranian Foreign Ministry early Sunday.

During a phone conversation between Araghchi and Turkish Foreign Minister Hakan Fidan, the two sides discussed the latest regional developments and underscored the need to prevent further escalation of tensions and the expansion of regional conflicts.

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They also called for continued consultations and diplomatic efforts to help ensure regional stability and peace.

In a separate phone call, Araghchi and Iraqi Foreign Minister Fuad Hussein reviewed bilateral issues, regional developments and ongoing processes, stressing the importance of maintaining stability and security along their common border and continuing coordination.

They also underscored the need for responsible approaches to regional developments and called for efforts to prevent the escalation and spread of conflicts in the region.