A radioactive capsule that fell off a truck in the Australian outback – sparking a radiation alert and a search of hundreds of miles of road – has been found.
Western Australia’s emergency services minister said the silver capsule, which emits the isotope Caesium-137, had been located about two metres from the roadside.
Authorities were hunting for the 6mm by 8mm capsule and retracing the truck’s 870-mile (1,400km) route with radiation-scanning gear.
The military was checking the capsule and it was due to be taken to a secure facility in Perth.
Minister Stephen Dawson called it an “extraordinary result”.
How was the capsule found?
It took several government agencies six days to find the missing capsule.
The search involved Western Australia’s emergency response department, police, fire and rescue service, along with Australia’s Department of Defence, the Australian Radiation Protection and Nuclear Safety Agency, and the Australian Nuclear and Science Technology Organisation.
They retraced the capsule’s 870-mile journey along the Great Northern Highway and other roads in both directions using vehicles fitted with specialist radiation equipment capable of flagging up the isotope Caesium-137 inside.
The vehicles travelled at “slow speeds” and eventually detected the capsule as it drove past it at 43mph.
Niall Monaghan, senior physicist at Radiation Consultancy Services Ltd, tells Sky News it would have been easy to detect with a moving vehicle.
“It’s pretty radioactive, so you would see it pretty easily with a basic detector – even travelling at 40mph.
“Caesium-137 gives off Gamma rays, which penetrate more than X-rays.
“So at that intensity, the capsule would be easily picked up by a detector like a Geiger counter – the ones you see in films that crackle when they find something.
“If you were going really fast you might miss it, but it’s the same as if it was dark and you were looking for something that glows – you would still see it.”
Authorities previously said it would take five days to retrace the route, with minister Stephen Dawson describing the end result as “quite literally finding the needle in the haystack”.
“When you consider the scope of the research area, locating this object was a monumental challenge, the search groups have quite literally found the needle in the haystack,” he said.
The capsule was found when a vehicle with scanning equipment picked up radiation as it drove past at about 43mph (70kmh).
People had been warned of potential radiation burns, sickness, and damage to their immune and gastrointestinal systems if they came closer than five metres to the capsule.
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Driving past was described as much lower risk however, similar to having an X-ray.
It was discovered far from any community and it is unlikely anyone would have been exposed to its radiation, said Western Australia‘s chief health officer Andrew Robertson.
Image: The hunt for the capsule was described as a needle-in-a-haystack scenario
Image: The search area covered hundreds of miles of highway
The capsule is owned by mining firm Rio Tinto and is part of a gauge used to measure the density of iron ore.
Vibrations during transportation are believed to have caused screws and a bolt to come loose from the gauge, allowing it to fall out.
The search area was vast as the truck covered a distance longer than Britain on its journey from the Gudai-Darri mine, in the remote Kimberley region, to the Perth suburbs.
Police, the defence department and Australia’s nuclear agency were all involved after the capsule was reported missing on 25 January.
Image: An investigation will look at the handling of the gauge and capsule at the mine
They had been scouring the state’s Great Northern Highway as well as other sections of the route used by the road train – a truck pulling multiple trailers.
Some 410 miles (660km) had been searched by Tuesday.
Rio Tinto, which gave the capsule to another company to transport, apologised for the “very concerning” incident and said it had launched its own investigation.
Authorities are doing their own probe but under 1975 state laws the fine for mishandling radioactive substances is currently only A$1,000 – and A$50 per day the offence continues.
“That figure is ridiculously low,” said Prime Minister Anthony Albanese.
“But I suspect that it’s ridiculously low because people didn’t think such an item could be lost.”
Police have looked at bringing potential criminal charges but have concluded there is no case to answer.
Turkey has urged the US to take action after accusing Israel of violating the Gaza ceasefire deal.
The country’s president Recep Tayyip Erdogan said Washington and its allies should consider sanctions and halting arms sales to put pressure on Israel to abide by the agreement.
Turkey, a NATO member, joined ceasefire negotiations as a mediator, and increased its role following a meeting between Mr Erdogan and Donald Trump at the White House last month.
“The Hamas side is abiding by the ceasefire. In fact, it is openly stating its commitment to this. Israel, meanwhile, is continuing to violate the ceasefire,” Mr Erdogan told reporters.
“The international community, namely the United States, must do more to ensure Israel’s full compliance to the ceasefire and agreement,” he said.
Mr Erdogan was also asked about comments from Israeli Prime Minister Benjamin Netanyahu, who hinted that he would be opposed to any peacekeeping role for Turkish security forces in the Gaza Strip.
The Turkish president said talks on the issue were still underway, adding: “As this is a multi-faceted issue, there are comprehensive negotiations. We are ready to provide Gaza any form of support on this issue.”
Israel has accused Hamas of breaching the truce and previously said its recent military action in Gaza was designed to uphold the agreement.
Relations between former allies Israel and Turkey hit new lows during the Gaza war, with Ankara accusing Mr Netanyahu’s government of committing genocide, an allegation Israel has repeatedly denied.
Image: A rally in support of Palestinians in Istanbul. Pic: Reuters
Speaking during a visit to Israel on Friday, US Secretary of State Marco Rubio said that a planned international security force for Gaza would have to be made up of “countries that Israel’s comfortable with,” but declined to comment specifically on Turkey’s involvement.
Around 200 US troops are working alongside the Israeli military and delegations from other countries, planning the stabilisation and reconstruction of Gaza.
The US is seeking support from other allies, namely Gulf Arab nations, to build an international security force to be deployed to Gaza and train a Palestinian security force.
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1:15
Rubio warns against West Bank annexation
Mr Rubio said many nations had expressed interest, but decisions had yet to be made about the rules of engagement. He added that countries need to know what they were signing up for.
“Under what authority are they going to be operating? Who’s going to be in charge? What is their job?” said Mr Rubio.
The secretary of state also reiterated his earlier warning to Israel not to annex the occupied West Bank, land that Palestinians want for part of an independent state.
A bill applying Israeli law to the West Bank won preliminary approval from Israel’s parliament on Wednesday.
Image: US Secretary of State Marco Rubio speaks with US military personnel in Israel. Pic: Reuters
“We don’t think it’s going to happen”, Mr Rubio said, adding that annexation “would also threaten this whole process”.
“If [annexation] were to happen, a lot of the countries that are involved in working on this probably aren’t going to want to be involved in this anymore. It’s a threat to the peace process and everybody knows it”, he added.
The US has announced it is sending an aircraft carrier to the waters off South America as it ramps up an operation to target alleged drug smuggling boats.
The Pentagon said in a statement that the USS Gerald R Ford would be deployed to the region to “bolster US capacity to detect, monitor, and disrupt illicit actors and activities that compromise the safety and prosperity of the United States homeland and our security in the Western Hemisphere”.
The vessel is the US Navy’s largest aircraft carrier. It is currently deployed in the Mediterranean alongside three destroyers, and the group are expected to take around one week to make the journey.
There are already eight US Navy ships in the central and South American region, along with a nuclear-powered submarine, adding up to about 6,000 sailors and marines, according to officials.
It came as the US secretary of war claimed that six “narco-terrorists” had been killed in a strike on an alleged drug smuggling boat in the Caribbean Sea overnight.
Image: A still from footage purporting to show the boat seconds before the airstrike, posted by US Secretary of War Pete Hegseth on X
Pete Hegseth said his military had bombed a vessel which he claimed was operated by Tren de Aragua – a Venezuelan gang designated a terror group by Washington in February.
Writing on X, he claimed that the boat was involved in “illicit narcotics smuggling” and was transiting along a “known narco-trafficking route” when it was struck during the night.
All six men on board the boat, which was in international waters, were killed and no US forces were harmed, he said.
Ten vessels have now been bombed in recent weeks, killing more than 40 people.
Mr Hegseth added: “If you are a narco-terrorist smuggling drugs in our hemisphere, we will treat you like we treat al Qaeda. Day or NIGHT, we will map your networks, track your people, hunt you down, and kill you.”
While he did not provide any evidence that the vessel was carrying drugs, he did share a 20-second video that appeared to show a boat being hit by a projectile before exploding.
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0:32
Footage of a previous US strike on a suspected drugs boat earlier this week
Speaking during a White House press conference last week, Donald Trump argued that the campaign would help tackle the US’s opioid crisis.
“Every boat that we knock out, we save 25,000 American lives. So every time you see a boat, and you feel badly you say, ‘Wow, that’s rough’. It is rough, but if you lose three people and save 25,000 people,” he said.
On Thursday, appearing at a press conference with Mr Hegseth, Mr Trump said that it was necessary to kill the alleged smugglers, because if they were arrested they would only return to transport drugs “again and again and again”.
“They don’t fear that, they have no fear,” he told reporters.
The attacks at sea would soon be followed by operations on land against drug smuggling cartels, Mr Trump claimed.
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“We’re going to kill them,” he added. “They’re going to be, like, dead.”
Some Democratic politicians have expressed concerns that the strikes risk dragging the US into a war with Venezuela because of their proximity to the South American country’s coast.
Others have condemned the attacks as extrajudicial killings that would not stand up in a court of law.
Jim Himes, a member of the House of Representatives, told CBS News earlier this month: “They are illegal killings because the notion that the United States – and this is what the administration says is their justification – is involved in an armed conflict with any drug dealers, any Venezuelan drug dealers, is ludicrous.”
He claimed that Congress had been told “nothing” about who was on the boats and how they were identified as a threat.
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2:02
What happened at ‘coalition of the willing’ meeting?
European allies were quick to follow that lead. And some countries that have been trading Russian oil appear spooked enough to start backing away from doing so.
But analysts are warning against overstating the impact of all this.
Alexander Kolyandr, senior fellow at the Centre for European Policy Analysis, told Sky News that sanctions won’t be enough on their own.
“There should be an understanding that sanctions alone would not force Putin to stop the war,” he said.
“So Ukraine should get more arms, Ukraine should get more support, and Ukraine should get more guarantees.”
Image: The aftermath of a Russian airstrike in Kharkiv, Ukraine. Pic: Reuters
There appears to have been progress on sending more long-range weapons to Ukraine.
It needs them to neutralise the threat of drones launched from miles behind Russia‘s border.
And possibly towards unfreezing Russia assets to use the proceeds to help fund the Ukrainian war effort, though some nations still oppose the idea.
But this week has seen an unusual level of alignment between the allies on both sides of the Atlantic. That will last as long as Trump does not change his mind.
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2:49
Sanctions are ‘unfriendly act’
The US president wants to broker an end to the war.
Putin will not be serious about negotiating for peace as long as he thinks he has a chance of victory.
“Putin and the Kremlin are pretty much sure that they are winning the war,” Mr Kolyandr told Sky News, “and that if they keep on pushing, Ukraine might collapse.
“And that’s why I don’t think that President Putin is ready to agree to any kind of compromise which would be acceptable for Ukraine or its European allies.”
It may take a lot more than sanctions on a handful of oil companies to persuade Putin it is not in his interest to continue this war.