Yemen's Houthis enter Iran war with attacks on Israel, while US Marines arrive in region
Washington has dispatched thousands of Marines to the Middle East in the month-old war.
The risk of an expanded Iran war grew as Yemen's Iran-aligned Houthis on Saturday (28 March) launched their first attacks on Israel since the start of the conflict, as additional US forces reached the Middle East.
Washington has dispatched thousands of Marines to the Middle East in the month-old war. The first of two contingents arrived on Friday on an amphibious assault ship, the US military said on Saturday.
The Washington Post reported on Saturday that US officials said the Pentagon was preparing for weeks of ground operations in Iran, possibly involving raids by Special Operations and conventional infantry troops. Whether President Donald Trump would approve plans for deploying ground troops remained uncertain, the Post reported.
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Reuters has reported the Pentagon was considering military operations that could include deploying ground troops in Iran.
Lebanese journalists, rescue workers hit
The war, launched on 28 February with US and Israeli strikes on Iran, has spread across the Middle East, killing thousands and hitting the world economy with the biggest-ever disruption to global energy supplies.
Secretary of State Marco Rubio said on Friday the US could achieve its aims without ground troops but that it was deploying some to the region so Trump would have "maximum" flexibility to adjust strategy.
The Pentagon was also expected to deploy thousands of soldiers from the US Army's 82nd Airborne Division.
Pakistan, a potential mediator between Washington and Tehran, is to host two days of talks from Sunday with the foreign ministers of Saudi Arabia, Turkey and Egypt, seeking ways to ease regional tensions, a day after Iranian President Masoud Pezeshkian spoke to Pakistan's Prime Minister Shehbaz Sharif.
The Israeli military said on Sunday it had targeted Tehran's weapons manufacturing infrastructure, including dozens of storage and production sites, the day before. Five people were killed in a strike on a pier in the southern port city of Bandar-e-Khamir that also destroyed two vessels, Iranian state media reported on Sunday.
Israel also hit targets in Lebanon, resuming its war against Iran-backed Hezbollah, killing three Lebanese journalists in a strike on a media vehicle, Lebanon's Al Manar TV reported, as well as a Lebanese soldier. A follow‑up strike on the rescue workers sent to assist them also caused fatalities.
Israel's military said it had targeted one of the journalists, accusing him of being part of a Hezbollah intelligence unit and saying he had reported on locations of Israeli soldiers.
Early on Sunday it said one of its soldiers had been killed during combat in Lebanon.
Iran kept up its attacks on Israel and several Gulf states. Air defences shot down a drone near the residence of the leader of the Iraqi Kurdish ruling party, Masoud Barzani, in Erbil, security sources told Reuters early on Sunday.
Security sources said on Saturday that another drone attack had targeted the home of the president of Iraq's Kurdistan region.
Houthi strikes may mean new threat to shipping
The Houthis carried out a second strike on Israel, said Houthi military spokesperson Yahya Saree, vowing more to come.
The attacks point to a potential new threat to global shipping, already hit by the effective closure of the Strait of Hormuz, previously a conduit for about a fifth of global oil and liquefied natural gas supplies.
The Houthis have shown an ability to strike targets far beyond Yemen and disrupt shipping lanes around the Arabian Peninsula and the Red Sea, as they did in support of Hamas in the Gaza war.
If the Houthis expand their new front in the conflict, one target could be the Bab el-Mandeb Strait off the coast of Yemen, a choke point for sea traffic towards the Suez Canal.
With the US midterm elections due in November, the increasingly unpopular war has weighed on Trump's Republican Party. He has appeared eager to end it soon, while also threatening escalation.
Demonstrators took to city streets across the United States on Saturday in anti-Trump rallies described by organisers as a call to action against the war on Iran.
Trump has threatened to hit Iranian power stations and other energy infrastructure if Iran does not open the Strait of Hormuz. But he extended a deadline he had imposed for this week, giving Iran another 10 days to respond.
Iranian threats to attack ships in the strait have kept most oil tankers from attempting the waterway. Iran has agreed to let an additional 20 Pakistani-flagged vessels pass through the strait, with two ships permitted to transit daily, said Pakistani Foreign Minister Ishaq Dar.
Israel has targeted Iran's nuclear infrastructure. The head of Russia's state nuclear corporation Rosatom, which has evacuated staff from the Bushehr nuclear power plant on the Gulf coast, said the attacks threatened nuclear safety.
Pezeshkian said Iran would "retaliate strongly if our infrastructure or economic centres are targeted".
