The US and its allies are planning to provide Ukraine with F-16 fighter jets, the White House has said.
The timing for when Kyiv will receive the aircraft, how many will be delivered, and which countries will provide them remains unclear, but an official stressed they will not be used for an upcoming counteroffensive against Russia.
It came as Ukrainian President Volodymyr Zelenskyy arrived in Japan for talks with G7 leaders.
On meeting at the summit with Rishi Sunak, the prime minister slapped him on the back after they greeted each other with an embrace.
Mr Sunak said: “Good to see you. You made it.”
Asked if it was a good day for Ukraine, Mr Zelenskyy smiled, nodded and said: “I think so.”
Mr Sunak updated the Ukrainian leader on the “very positive progress” on providing the fighter jets to Ukraine, Downing Street said.
Earlier US President Joe Biden authorised western allies to give advanced F-16 fighter jets to the embattled nation.
Mr Biden also endorsed the training of Ukrainian pilots to fly the warplanes, according to officials.
Until now, he had refused Mr Zelenskyy’s requests for the jets.
But speaking on the fringes of the G7 summit in Japan, White House national security adviser Jake Sullivan said Western assistance to Ukraine needed to change as the conflict itself changed.
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White House National Security Advisor Jake Sullivan on F-16 timeline
“As the training unfolds in the coming months, we will work with our allies to determine when planes will be delivered, who will be delivering them, and how many,” he added.
Welcoming the decision, having pressed allies to provide the Ukrainian president with the jets he has been calling for, Mr Sunak tweeted: “Ukraine, we’re not going anywhere.”
Mr Zelenskyy and Mr Biden are now set to hold face-to-face talks over the weekend at the G7 summit.
On arrival, Mr Zelensky tweeted: “Japan. G7. Important meetings with partners and friends of Ukraine. Security and enhanced cooperation for our victory. Peace will become closer today.”
Long-awaited win
The provision of F-16s is a long-awaited win for Mr Zelenskyy.
On a visit to London earlier this year, he even presented Commons Speaker Sir Lindsay Hoyle with a Ukrainian air force helmet to reinforce his point.
Western leaders have argued that training on the aircraft would take too long.
It would also be some of the most sophisticated hardware provided for Ukraine, raising the stakes between Russia and the west.
What is the F-16 and what arms does it carry?
The F-16 Fighting Falcon is a multi-role fighter aircraft developed for the United States Air Force.
It has an internal M61 Vulcan cannon and 11 locations for mounting weapons and other equipment.
Its payload typically consists of two 2,000lb (907kg) bombs, two AIM-9 Sidewinder short-range air-to-air missiles, two AIM-120 medium-range air-to-air missiles and two 2,400lb (1088kg) external fuel tanks.
The jet can travel at speeds up to 1,500mph and has a range of more than 2,002 miles.
It has a wingspan of 32ft 8in (9.9m) and a length of 49ft 5in (13.8m). It weighs 19,700lb (8935kg) without fuel and has a maximum takeoff weight of 37,500lb (17010kg).
There is both a single-seat and two-seat model of the aircraft.
During the Gulf War in 1991, F-16s were used to attack airfields, military production facilities, Scud missile sites and other targets.
They were also used in the NATO bombing of military infrastructure in former Yugoslavia in 1999, as well as in Iraq and Afghanistan.
They are operated by several countries other than the US, including Poland, Belgium, the Netherlands, and Denmark.
It is understood the F-16s may not necessarily come from the US, but the move is part of a long-term effort to strengthen Ukraine’s security, a White House official said.
“Discussions about improving the Ukrainian Air Force reflect our long-term commitment to Ukraine’s self-defence,” the senior Biden administration official added.
Mr Biden had said – in an interview with ABC News in February – that US military advice showed Ukraine did not need F-16s at the time.
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Biden styles out stumble in Japan
Efforts to train Ukrainian pilots on the jets could start at sites in Europe in the coming weeks, and will take months.
Colin Kahl, the Pentagon’s top policy official, previously told Congress that training Ukrainian pilots on F-16s could take “about 18 months”.
Other US defence officials have said the training could be shortened to only six to nine months, based on pilots’ previous training and knowledge of fighter aircraft.
Mr Kahl has previously said that it could cost up to $11bn (£9bn) to revitalise Ukraine’s military with F-16 jets.
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Zelenskyy lands in Saudi Arabia
G7 leaders have not announced who would pay to provide Ukraine with the planes.
In March, NBC News reported that two Ukrainian pilots were in the US undergoing an assessment to determine how long it could take to train them to fly attack aircraft, including F-16s.
Washington had also approved bringing up to 10 more Ukrainian pilots to the US for further assessment.
Elon Musk is being sued for failing to disclose his purchase of more than 5% of Twitter stock in a timely fashion.
The world’s richest man bought the stock in March 2022 and the complaint by the US Securities and Exchange Commission (SEC) said the delay allowed him to continue buying Twitter stock at artificially low prices.
In papers filed in Washington DC federal court, the SEC said the move allowed Mr Musk to underpay by at least $150m (£123m).
The commission wants Mr Musk to pay a civil fine and give up profits he was not entitled to.
In response to the lawsuit a lawyer for the multi-billionaire said: “Mr Musk has done nothing wrong and everyone sees this sham for what it is.”
An SEC rule requires investors to disclose within 10 calendar days when they cross a 5% ownership threshold.
The SEC said Mr Musk did not disclose his state until 4 April 2022, 11 days after the deadline – by which point he owned more than 9% of Twitter’s shares.
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Twitter’s share price rose by more than 27% following Mr Musk’s disclosure, the SEC added.
Mr Musk later purchased Twitter for $44bn (£36bn) in October 2022 and renamed the social media site X.
Since the election of Donald Trump, Mr Musk has been put in charge of leading a newly created Department of Government Efficiency (DOGE) alongside former Republican presidential candidate Vivek Ramaswamy.
The president-elect said the department would work to reduce government bureaucracy, slash excess regulations, cut wasteful expenditures and restructure federal agencies.
US president-elect Donald Trump has suggested Israel and Hamas could agree a Gaza ceasefire by the end of the week.
Talks between Israeli and Hamas representatives resumed in the Qatari capital Doha yesterday, after US President Joe Biden indicated a deal to stop the fighting was “on the brink” on Monday.
A draft agreement has been sent to both sides. It includes provisions for the release of hostages and a phased Israeli troop withdrawal from Gaza.
Qatar says Israel and Hamas are at their “closest point” yet to a ceasefire deal.
Two Hamas officials said the group has accepted the draft agreement, with Israel still considering the deal.
An Israeli official said a deal is close but “we are not there” yet.
More than 46,500 Palestinians have been killed in Gaza since Israel launched its ground offensive in the aftermath of the 7 October attacks, according to the territory’s Hamas-run health ministry.
President Biden said it would include a hostage release deal and a “surge” of aid to Palestinians, in his final foreign policy speech as president.
“So many innocent people have been killed, so many communities have been destroyed. Palestinian people deserve peace,” he said.
“The deal would free the hostages, halt the fighting, provide security to Israel, and allow us to significantly surge humanitarian assistance to the Palestinians who suffered terribly in this war that Hamas started.”
Qatari mediators have sent Israel and Hamas a draft proposal for an agreement to halt the fighting.
President-elect Donald Trump has also discussed a possible peace deal during a phone interview with the Newsmax channel.
“We’re very close to getting it done and they have to get it done,” he said.
“If they don’t get it done, there’s going to be a lot of trouble out there, a lot of trouble, like they have never seen before.
“And they will get it done. And I understand there’s been a handshake and they’re getting it finished and maybe by the end of the week. But it has to take place, it has to take place.”
Israeli official: Former Hamas leader held up deal
Speaking on Tuesday as negotiations resumed in Qatar, an anonymous Israeli official said that an agreement was “close, but we are not there”.
They accused Hamas of previously “dictating, not negotiating” but said this has changed in the last few weeks.
“Yahya Sinwar was the main obstacle for a deal,” they added.
Sinwar, believed to be the mastermind of the 7 October attacks, led Hamas following the assassination of his predecessor but was himself killed in October last year.
Under Sinwar, the Israeli official claimed, Hamas was “not in a rush” to bring a hostage deal but this has changed since his death and since the IDF “started to dismantle the Shia axis”.
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Biden: ‘Never, never, never, ever give up’
Iran ‘weaker than it’s been in decades’
Yesterday, President Biden also hailed Washington’s support for Israel during two Iranian attacks in 2024.
“All told, Iran is weaker than it’s been in decades,” the president said.
Mr Biden claimed America’s adversaries were weaker than when he took office four years ago and that the US was “winning the worldwide competition”.
“Compared to four years ago, America is stronger, our alliances are stronger, our adversaries and competitors are weaker,” he said.
“We have not gone to war to make these things happen.”
The US president is expected to give a farewell address on Wednesday.
The deal would see a number of things happen in a first stage, with negotiations for the second stage beginning in the third week of the ceasefire.
It would also allow a surge in humanitarian aid into Gaza, which has been devastated by more than a year of war.
Details of what the draft proposal entails have been emerging on Tuesday, reported by Israeli and Palestinian officials.
Hostages to be returned
In the first stage of the potential ceasefire, 33 hostages would be set free.
These include women (including female soldiers), children, men over the age of 50, wounded and sick.
Israelbelieves most of these hostages are alive but there has not been any official confirmation from Hamas.
In return for the release of the hostages, Israel would free more than 1,000 Palestinian prisoners and detainees.
People serving long sentences for deadly attacks would be included in this but Hamas fighters who took part in the 7 October attack would not be released.
An arrangement to prevent Palestinian “terrorists” from going back to the West Bank would be included in the deal, an anonymous Israeli official said.
The agreement also includes a phased withdrawal of Israeli forces from Gaza, with IDF troops remaining in the border perimeter to defend Israeli border towns and villages.
Security arrangements would be implemented at the Philadelphi corridor – a narrow strip of land that runs along the border between Egypt and Gaza – with Israel withdrawing from parts of it after the first few days of the deal.
The Rafah Crossing between Egypt and Gaza would start to work gradually to allow the crossing of people who are sick and other humanitarian cases out of Gaza for treatment.
Unarmed North Gaza residents would be allowed to return to their homes, with a mechanism introduced to ensure no weapons are moved there.
“We will not leave the Gaza Strip until all our hostages are back home,” the Israeli official said.
What will happen to Gaza in the future?
There is less detail about the future of Gaza – from how it will be governed, to any guarantees that this agreement will bring a permanent end to the war.
“The only thing that can answer for now is that we are ready for a ceasefire,” the Israeli official said.
“This is a long ceasefire and the deal that is being discussed right now is for a long one. There is a big price for releasing the hostages and we are ready to pay this price.”
The international community has said Gaza must be run by Palestinians, but there has not been a consensus about how this should be done – and the draft ceasefire agreement does not seem to address this either.
In the past, Israel has said it will not end the war leaving Hamas in power. It also previously rejected the possibility of the Palestinian Authority, which exercises limited governing powers in the West Bank, from taking over the administration of Gaza.
Since the beginning of its military campaign in Gaza, Israel has also said it would retain security control over the territory after the fighting ends.