Joe Biden has said the US “shall respond” after three American troops were killed and dozens more were injured in a drone strike on Saturday night in northeast Jordan near the Syrian border.
Mr Biden, who was travelling in South Carolina on Sunday, asked for a moment of silence during an appearance at a Baptist church’s banquet hall.
“We had a tough day last night in the Middle East. We lost three brave souls in an attack on one of our bases,” he said. After the moment of silence, Mr Biden added, “and we shall respond”.
As the risk of escalation in the region continues, US officials are working to conclusively identify the group responsible for the attack, but they have ascertained one of several Iranian-backed groups was behind it.
So far one umbrella group, the Islamic Resistance in Iraq, an Iranian-backed militia operating in Iraq and Syria has claimed responsibility for the “suicide” drone attack.
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The group has claimed responsibility for dozens of attacks against bases housing US troops in Iraq and Syria since the Israel-Hamas war began.
Image: US helicopters in Jordan during previous drills at a military base. Pic: AP
Mr Biden has said in a written statement that the US “will hold all those responsible to account at a time and in a manner (of) our choosing”.
Defence secretary Lloyd Austin said “we will take all necessary actions to defend the United States, our troops, and our interests”.
Mr Biden’s rival for the White House this year, Donald Trump, said: “This brazen attack on the United States is yet another horrific and tragic consequence of Joe Biden’s weakness and surrender.”
UK Foreign Secretary David Cameron said: “We strongly condemn attacks by Iran-aligned militia groups against US forces. We continue to urge Iran to de-escalate in the region.
“Our thoughts are with those US personnel who have lost their lives and all those who have sustained injuries, as well as their families.”
Iran-backed fighters in east Syria have begun evacuating their posts, fearing US airstrikes, according to Omar Abu Layla, a Europe-based activist who heads the Deir Ezzor 24 media outlet.
According to a US official, the number of troops wounded in the attack by a one-way attack drone may grow.
The official said a large drone struck the base, identified as an installation known as Tower 22.
What is Tower 22?
Tower 22 holds a strategically important location in Jordan, at the most northeastern point where the country’s borders meet Syria and Iraq.
Little is information about the base is publicly known, but it includes logistics support and there are 350 US Army and Air Force troops stationed on site.
Tower 22 is near al-Tanf garrison, which is located across the border in Syria, and which houses a small number of American troops.
Tanf had been key in the fight against Islamic State and has assumed a role as part of a US strategy to contain Iran’s military build-up in eastern Syria.
Tower 22 is located close enough to American troops at Tanf that it could potentially help support them, while also potentially countering Iran-backed militants in the area and allowing troops to keep an eye on remnants of Islamic State in the region.
It is not currently clear what type of weaponry is kept at the base, what air defences are used, nor what exactly went wrong.
It is along the Syrian border with Jordan and largely used by troops involved in the advise-and-assist mission for Jordanian forces.
The small installation, which Jordan does not publicly disclose, includes US engineering, aviation, logistics and security troops.
The US military base at al-Tanf in Syria is just 12 miles north of Tower 22.
The Jordanian installation provides a critical logistical hub for US forces in Syria, including those at al-Tanf, which is near the intersection of the Iraq, Syria and Jordan borders.
Image: Map of Jordan
Jordanian state television quoted Muhannad Mubaidin, a government spokesman, as saying the attack happened across the border in Syria.
US troops have long used Jordan, a kingdom bordering Iraq, Israel, the Palestinian territory of the West Bank, Saudi Arabia and Syria, as a basing point.
US Central Command put the total casualties at three killed and 34 injured.
Those killed were sleeping in a tent and some of those injured have been evacuated from the country.
Some 3,000 American troops typically are stationed in Jordan.
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2:36
Pressure mounts on Joe Biden
Since the war in Gaza began on 7 October, Iranian-backed militias have struck American military installations in Iraq more than 60 times and in Syria more than 90 times, with a mix of drones, rockets, mortars and ballistic missiles.
The attack on Sunday was the first targeting US troops in Jordan during the Israel-Hamas war and the first to kill Americans.
Scores of US personnel have been wounded, including some with traumatic brain injuries, during the attacks.
The militias have said their strikes are in retaliation for Washington’s support for Israel and that they aim to push US forces out of the region.
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The US in recent months has hit targets in Iraq, Syria and Yemen to respond to attacks on American forces in the region and to deter Iranian-backed Houthi rebels from continuing to threaten commercial shipping in the Red Sea.
Syria is still in the midst of a civil war and long has been a launch pad for Iranian-backed forces there, including the Lebanese militia Hezbollah. Iraq has multiple Iranian-backed Shiite militias operating there as well.
Jordan, a staunch Western ally and a crucial power in Jerusalem for its oversight of holy sites there, is suspected of launching airstrikes in Syria to disrupt drug smugglers, including one that killed nine people earlier this month.
Donald Trump has said he plans to hit Canada with a 35% tariff on imported goods, as he warned of a blanket 15 or 20% hike for most other countries.
In a letter to Canadian Prime Minister Mark Carney, the US president wrote: “I must mention that the flow of Fentanyl is hardly the only challenge we have with Canada, which has many Tariff, and Non-Tariff, Policies and Trade Barriers.”
Mr Trump’s tariffs were allegedly an effort to get Canada to crack down on fentanyl smuggling, and the US president has expressed frustration with Canada’s trade deficit with the US.
In a statement Mr Carney said: “Throughout the current trade negotiations with the United States, the Canadian government has steadfastly defended our workers and businesses. We will continue to do so as we work towards the revised deadline of August 1.”
He added: “Canada has made vital progress to stop the scourge of fentanyl in North America. We are committed to continuing to work with the United States to save lives and protect communities in both our countries.”
The higher rates would go into effect on 1 August.
Shortly after Mr Trump unveiled his “Liberation Day” tariffs on 2 April, there was a huge sell-off on the financial markets. The US president later announced a 90-day negotiating period, during which a 10% baseline tariff would be charged on most imported goods.
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“We’re just going to say all of the remaining countries are going to pay, whether it’s 20% or 15%. We’ll work that out now,” he said.
He added: “I think the tariffs have been very well-received. The stock market hit a new high today.”
The US and UK signed a trade deal in June, with the US president calling it “a fair deal for both” and saying it will “produce a lot of jobs, a lot of income”.
Sir Keir Starmer said the document “implements” the deal to cut tariffs on cars and aerospace, adding: “So this is a very good day for both of our countries – a real sign of strength.”
It comes as Russia’s deputy foreign minister, Sergei Ryabkov, said a new round of talks between Moscow and Washington on bilateral problems could take place before the end of the summer.
A Palestinian activist who was detained for over three months in a US immigration jail after protesting against Israel is suing Donald Trump’s administration for $20m (£15m) in damages.
Lawyers for Mahmoud Khalil have filed a claim against the administration alleging he was falsely imprisoned, maliciously prosecuted and smeared as an antisemite as the government sought to deport him over his role in campus protests.
He described “plain-clothed agents and unmarked cars” taking him “from one place to another, expecting you just to follow orders and shackled all the time”, which he said was “really scary”.
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0:54
Mahmoud Khalil reunites with family after release
Mr Khalil said he was not presented with an arrest warrant and wasn’t told where he was being taken.
He said the detention centre he was taken to was “as far from humane as it could be” and “a place where you have no rights whatsoever”.
“You share a dorm with over 70 men with no privacy, with lights on all the time, with really terrible food. You’re basically being dehumanised at every opportunity. It’s a black hole,” he added.
Mr Khalil said he would also accept an official apology from the Trump administration.
The Trump administration celebrated Mr Khalil’s arrest, promising to deport him and others whose protests against Israel it declared were “pro-terrorist, antisemitic, anti-American activity”.
Mr Khalil said after around 36 hours in captivity he was allowed to speak to his wife, who was pregnant at the time.
“These were very scary hours, I did not know what was happening on the outside. I did not know that my wife was safe,” he said.
Mr Khalil said administration officials had made “absolutely absurd allegations” by saying he as involved in antisemitic activities and supporting Hamas.
“They are weaponising antisemitism, weaponising anti-terrorism in order to stifle speech,” he said. “What I was engaged in is simply opposing a genocide, opposing war crimes, opposing Columbia University’s complicity in the war on Gaza.”
A State Department spokesperson said its actions toward Mr Khalil were fully supported by the law.
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Asked about missing the birth of his son while he was in prison, Mr Khalil said: “I don’t think there’s any word that can describe the agony and the sadness that I went through, to be deprived from such a divine moment, from a moment that my wife and I had always dreamed about.”
Meanwhile, the deportation case against Mr Khalil is continuing to wind its way through the immigration court system.
Donald Trump has praised the Liberian president’s command of English – the West African country’s official language.
The US president reacted with visible surprise to Joseph Boakai’s English-speaking skills during a White House meeting with leaders from the region on Wednesday.
After the Liberian president finished his brief remarks, Mr Trump told him he speaks “such good English” and asked: “Where did you learn to speak so beautifully?”
Mr Trump seemed surprised when Mr Boakai laughed and responded he learned in Liberia.
The US president said: “It’s beautiful English.
“I have people at this table who can’t speak nearly as well.”
Mr Boakai did not tell Mr Trump that English is the official language of Liberia.
The country was founded in 1822 with the aim of relocating freed African slaves and freeborn black citizens from the US.
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Later asked by a reporter if he’ll visit the continent, Mr Trump said, “At some point, I would like to go to Africa.”
But he added that he’d “have to see what the schedule looks like”.
Trump’s predecessor, President Joe Biden, promised to go to Africa in 2023, but only fulfilled the commitment by visiting Angola in December 2024, just weeks before he left office.