President Donald Trump said the U.S. was considering "winding down" its military operation against Iran, as Iran and Israel traded attacks on Saturday (21 March) and Iranian media said the nuclear enrichment facility in Natanz had been attacked.
Summary
Iran fired two ballistic missiles at the U.S.-U.K. military base in Diego Garcia in the Indian Ocean, Mehr News Agency reported.
Iranian President Masoud Pezeshkian said on Saturday that Tehran was not seeking conflict with neighbouring or Muslim countries, calling them “brothers.”
Iran has informed the International Atomic Energy Agency (IAEA) that the Natanz nuclear enrichment site was attacked. No increase in off-site radiation levels was reported.
Israel's Defence Minister Israel Katz said that the Israeli and U.S. attacks against Iran 'will be stepped up significantly' in the coming days.
U.S. Central Command claimed that more than 8,000 of Iran's military targets, including 130 vessels, had been hit.
Iran is ready to let Japan-linked vessels pass through the Strait of Hormuz, a vital artery for global oil supplies, Kyodo news reported.
The Israeli army said that it carried out airstrikes targeting ballistic missile production sites belonging to Iran’s Islamic Revolutionary Guard Corps (IRGC) in Tehran.
Bahrain and the United Arab Emirates have joined 20 other countries in expressing "readiness" to help secure the Strait of Hormuz shipping.
Here’s how the situation in the Middle East unfolded throughout the day:
⦿ 16:40 GMT | UPDATE
UK says its bases on Cyprus will not be used in offensive operations
Britain will not be using its bases in Cyprus for any offensive action in the Iran crisis, the Cypriot government spokesperson said, citing a phone call between British Prime Minister Keir Starmer and Cypriot President Nikos Christodoulides.
"The British Prime Minister reiterated ... that the security of the Republic of Cyprus is fundamental to the United Kingdom and, to that end, a decision has been taken to enhance the means contributing to the preventive measures already in place," the spokesperson said in a written statement.
Bahrain, UAE among 20 nations pledging readiness to protect Hormuz shipping
Bahrain and the United Arab Emirates have joined 20 other countries in expressing "readiness" to help secure the Strait of Hormuz shipping, the UAE's Foreign Ministry said on Saturday.
The countries "condemn in the strongest terms" recent Iranian attacks on unarmed commercial vessels in the Gulf, as well as strikes on civilian infrastructure, and the "de facto closure" of the Strait of Hormuz, the statement read.
Israel says it struck ballistic missile production sites in Iran
The Israeli army said that it carried out airstrikes targeting ballistic missile production sites belonging to Iran’s Islamic Revolutionary Guard Corps (IRGC) in the capital Tehran.
In a statement, the army said its air force carried out “a wide-scale strike sortie”, targeting facilities used to produce ballistic missiles.
🎯STRUCK: Dozens of Iranian terror regime targets, during a wide-scale strike sortie in Tehran, Iran.
Among the sites struck:
- A central IRGC compound utilized for the production and development of ballistic missile components
- A missile production components storage facility…
— Israel Defense Forces (@IDF) March 21, 2026
⦿ 14:13 GMT | UPDATE
Iranian man, Romanian woman charged over UK submarine base breach
An Iranian man and a Romanian woman have been charged after attempting to enter Britain's nuclear submarine base in Scotland, Police Scotland said on Saturday.
The two, who British media have called suspected Iranian spies, were arrested on Thursday.
Police Scotland said the Iranian man, 34, and the Romanian woman, 31, are due to appear at Dumbarton Sheriff Court on 23 March.
⦿ 13:56 GMT | UPDATE
U.S. reports striking more than 8,000 Iranian military targets
U.S. Central Command claimed that more than 8,000 of Iran's military targets, including 130 vessels, had been hit, marking "the largest elimination of a navy over a three-week period since World War II."
"Just two days ago, the U.S. Army launched the longest field artillery strike in Army combat history using precision strike missiles. The strike took out Iranian military infrastructure, demonstrating the U.S. military's unmatched reach and lethality," Admiral Brad Cooper, commander of U.S. CENTCOM said.
U.S.-Israeli strikes on Iran reportedly to intensify this week
Reuters
Israel's Defence Minister Israel Katz said that the Israeli and U.S. attacks against Iran 'will be stepped up significantly' in the coming days.
He added that Israel is determined to "continue leading the attack against the Iranian terrorist regime, to behead its commanders and to thwart its strategic capabilities," until all threats to Israel and U.S. interests in the region are removed.
Iran has informed the International Atomic Energy Agency that the Natanz nuclear enrichment site was attacked on Saturday, the agency said in a post on X.
⦿ 12:00 GMT | UPDATE
Indian Prime Minister Modi speaks to Iran's Pezeshkian
India's Prime Minister Narendra Modi said in a post on X on Saturday that he had spoken with Iran's President Masoud Pezeshkian.
Modi condemned attacks on critical infrastructure in the Middle East region, while also reiterating the importance of ensuring that shipping lanes remain open and secure.
Spoke with President Dr. Masoud Pezeshkian and conveyed Eid and Nowruz greetings. We expressed hope that this festive season brings peace, stability and prosperity to West Asia.
Condemned attacks on critical infrastructure in the region, which threaten regional stability and…
— Narendra Modi (@narendramodi) March 21, 2026
⦿ 10:30 GMT | UPDATE
Iran informs IAEA of attack on Natanz nuclear sit
Iran has informed the International Atomic Energy Agency (IAEA) that the Natanz nuclear enrichment site was attacked on Saturday, the agency said in a post on X. No increase in off-site radiation levels was reported.
The IAEA has been informed by Iran that the Natanz nuclear site was attacked today. No increase in off-site radiation levels reported. IAEA is looking into the report.
IAEA Director General @rafaelmgrossi reiterates call for military restraint to avoid any risk of a nuclear… pic.twitter.com/jDCWYbOwao
— IAEA - International Atomic Energy Agency ⚛️ (@iaeaorg) March 21, 2026
⦿ 09:48 GMT | BREAKING
Officer killed in drone strike near Iraqi intelligence HQ
An officer was killed after a drone launched by "outlaw groups" struck near the Iraqi intelligence headquarters in Baghdad on Saturday, the National Intelligence Service said in a statement.
No further details were immediately provided regarding casualties or damage
⦿ 09:35 GMT | UPDATE
Natanz enrichment facility targeted
The U.S. and Israel launched an attack on Iran’s Natanz uranium-enrichment facility on Saturday morning (21 March), according to Iran’s Tasnim news agency.
Tasnim said no radioactive leaks were reported and that residents living near the site were not at risk.
Iran does not seek conflict with neighbours, says President Pezeshkian
Iranian President Masoud Pezeshkian said on Saturday that Tehran was not seeking conflict with neighbouring or Muslim countries, calling them “brothers.”
“To Islamic countries and our dear neighbors: you are our brothers, and we are not engaged in any conflict with you. The only beneficiary of our disagreements is the Zionist entity,” Pezeshkian said.
إلى الدول الإسلامية وجيراننا الأعزاء، أنتم إخوتنا ولسنا في صدد أي نزاع معكم. المستفيد الوحيد من خلافاتنا هو الكيان الصهيوني.
نسأل الله في #عيد_الفطر أن يمنحنا القوة والوحدة بالعمل بتعاليم #رسول_الله لنيل رضاه.
— Masoud Pezeshkian (@drpezeshkian) March 21, 2026
⦿ 08:18 GMT | UPDATE
Putin tells Tehran: Russia stands by Iran
Russian President Vladimir Putin congratulated Iranian leaders on Nowruz and said Moscow remained a loyal friend and reliable partner to Tehran, the Kremlin said on Saturday.
"Vladimir Putin wished the Iranian people to overcome the harsh trials with dignity and stressed that in this difficult time Moscow remains a loyal friend and reliable partner of Tehran," the Kremlin said.
Iran is ready to let Japan-linked vessels pass through the Strait of Hormuz, a vital artery for global oil supplies, Kyodo news reported.
Tehran has started talks with Tokyo about possibly opening the strait, Iran’s Foreign Minister told the Japanese news agency in a phone interview on Friday.
Japan depends on the Middle East for around 95% of its oil supplies and gets around 90% of its oil shipments via the strait, which Tehran has largely closed during the U.S.-Israeli war on Iran.
⦿ 07:23 GMT | UPDATE
EU urged to cut gas‑storage targets as energy crunch deepens after Iran war
The European Commission has urged EU states to lower natural gas-storage targets and start refilling reserves gradually to curb demand, after the war in Iran disrupted key suppliers and triggered a surge in energy prices, the Financial Times reported on Saturday.
According to the newspaper, citing a letter, EU Energy Commissioner Dan Jørgensen instructed member states to reduce their gas storage filling targets to 80% of capacity, 10 percentage points below the official EU targets.
The guidance, which is recommended to be implemented early in the season, aims to provide certainty and reassurance to market participants.
⦿ 07:18 GMT | UPDATE
Iran fires missiles toward U.S.-UK base in Indian ocean
Iran fired two ballistic missiles at the U.S.-U.K. military base in Diego Garcia in the Indian Ocean, the semi-official Mehr News Agency reported on Saturday (21 March).
The Wall Street Journal reported earlier that Iran had launched two intermediate-range ballistic missiles toward the base but that they did not hit it.
Mehr said targeting the base was a "significant step ... that shows that the range of Iran's missiles is beyond what the enemy previously imagined".
⦿ 07:16 GMT | UPDATE
Trump says U.S. nearing goals in Iran war
President Donald Trump said on Friday (20 March) the U.S. was getting very close to meeting its objectives as it considers winding down its military efforts in the Iran war and called on countries that use Strait of Hormuz to guard and police it "as necessary."
We are getting very close to meeting our objectives as we consider winding down our great Military efforts in the Middle East with respect to the Terrorist Regime of Iran: (1) Completely degrading Iranian Missile Capability, Launchers, and everything else pertaining to them. (2)…
— Commentary: Trump Truth Social Posts On X (@TrumpTruthOnX) March 20, 2026
Iran warned it would strike energy and water infrastructure across the Gulf if U.S. President Donald Trump follows through on his threat to attack its electricity grid, raising fears of mass disruption in a region heavily dependent on desalination for drinking water.
The British government gave authorisation on Friday (20 March) for the U.S. to use military bases in Britain to carry out strikes on Iranian missile sites that are attacking ships in the Strait of Hormuz.
The Trump administration has waived sanctions on the purchase of Iranian oil at sea for 30 days on Friday (20 March) in its latest attempt to ease oil prices that have been driven up by the U.S.-Israeli war with Iran.
The pilot and co-pilot of an Air Canada Express regional jet were killed after it collided with a fire truck while landing at New York's LaGuardia airport late on Sunday, in an incident that closed the airport, authorities and U.S. media said.
President Donald Trump said the U.S. was considering "winding down" its military operation against Iran, as Iran and Israel traded attacks on Saturday (21 March) and Iranian media said the nuclear enrichment facility in Natanz had been attacked.
U.S. President Donald Trump warned that American forces could target Iranian power plants if the strategic Strait of Hormuz remains closed, and Iran, in return, warned that any attack on its energy infrastructure would trigger strikes on regional facilities.
Iran has launched long-range and intermediate-range ballistic missiles towards the joint U.S.-UK military base on Diego Garcia in the Indian Ocean, in what Israeli officials said was a major escalation in the war.
A British nuclear-powered submarine armed with Tomahawk cruise missiles has reportedly taken up position in the Arabian Sea, the Daily Mail reported on Saturday (21 March).
The deployment gives the UK the ability to carry out long-range strikes if tensions in the Gulf escalate.
Iran warned it would strike energy and water infrastructure across the Gulf if U.S. President Donald Trump follows through on his threat to attack its electricity grid, raising fears of mass disruption in a region heavily dependent on desalination for drinking water.
The International Energy Agency is consulting with governments in Asia and Europe on the release of more stockpiled oil "if necessary" due to the Iran war, Executive Director Fatih Birol said on Monday.
Donald Trump's ultimatum to open up the Strait of Hormuz runs out at 23.45 GMT tonight, Iran asks for respect and Asian stock markets fell sharply when opened. The Middle East situation enters it's fourth week and we are keeping you up to speed on this live blog:
Georgia bid farewell to Catholicos-Patriarch Ilia II on Sunday (22 March). He was considered one of the most influential spiritual leaders in the country’s modern history.
Palestinians have reported a surge in attacks by Israeli settlers on homes, vehicles, and residents across the West Bank, amid growing international criticism.
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