What we know about US-Ukraine minerals deal

Ukraine says it has agreed to the terms of a "preliminary" deal that would give the US access to its deposits of rare earth minerals.

Ukrainian President Voldymyr Zelensky said he hoped the initial agreement with the US "will lead to further deals", but confirmed no American security guarantees have been agreed yet.

US President Donald Trump said a deal would help American taxpayers "get their money back" for aid sent to Ukraine throughout the war and give Kyiv "the right to fight on" against Russia.

Key details have not yet been made public, but on Wednesday Ukrainian Prime Minister Denys Shmyhal said Ukraine and the US had finalised a version of the agreement.

Speaking to Ukrainian TV, Shmyhal said the preliminary agreement envisages that an "investment fund" would be set up for Ukraine's reconstruction.

Kyiv and Washington would manage the fund on "equal terms", the prime minister added.

He said Ukraine would contribute 50% of future proceeds from state-owned mineral resources, oil and gas to the fund, and the fund would then invest in projects in Ukraine itself.

Zelensky has acknowledged the fund but told the BBC on Wednesday it was "too early to talk about money".

The New York Times reported, citing a draft document, that the US would own the maximum amount of the fund allowed under US law, but not necessarily all of it.

Disagreement over the terms of a minerals deal formed part of what was seen as a deepening rift between Trump and Zelensky in recent weeks.

The Ukrainian president had rejected an initial request from the US for $500bn (£395bn) in mineral wealth, but media reports say this demand has now been dropped.

"The provisions of the deal are much better for Ukraine now," a source in Ukraine's government told the BBC.

On Tuesday, Trump said the US had given Ukraine between $300bn (£237bn) and $350bn (£276bn) in aid, and that he wanted to "get that money back" through a deal.

But German think tank the Kiel Institute estimates the US has sent $119bn in aid to Ukraine.

Zelensky has been pushing for a deal to include a firm security guarantee from the US.

But on Wednesday, Ukraine's leader said no such guarantee had been made.

"I wanted to have a sentence on security guarantees for Ukraine, and it's important that it's there," he said.

Asked by the BBC if he would be prepared to walk away from the agreement if Trump did not offer the guarantees he wanted, Zelensky said: "I want to find a Nato path or something similar.

"If we don't get security guarantees, we won't have a ceasefire, nothing will work, nothing."

Despite this, Shmyhal said on Wednesday the US supported "Ukraine's efforts to obtain security guarantees to build lasting peace".

He said Ukraine would not sign the deal until Zelensky and Trump "agree on security guarantees" and decide on how to "tie this preliminary agreement" to a US security guarantee.

The prospect of a minerals deal was first proposed by Zelensky last year as a way to offer the US a tangible reason to continue supporting Ukraine.

Trump said on Tuesday that Ukraine would get "the right to fight on" in return for access to its minerals, though he did not confirm an agreement had yet been reached.

He also suggested the US would continue to supply equipment and ammunition to Ukraine "until we have a deal with Russia".

The US President said on Monday that Russia was open to accepting European peacekeepers in Ukraine, but Russia's Foreign Minister Sergei Lavrov said the Kremlin would not consider this as an option.

Shmyhal said the US and Ukraine have prepared a final version of the agreement, which Ukraine's government will authorise for signing on Wednesday.

Zelensky said he would be "very direct" with Trump by asking whether the US would continue supporting Ukraine or not.

Trump has confirmed he will be meeting Zelensky in Washington on Friday to sign the agreement.

Kyiv estimates that about 5% of the world's "critical raw materials" are in Ukraine.

This includes some 19m tonnes of proven reserves of graphite, which the Ukrainian Geological Survey state agency says makes the nation "one of the top five leading countries" for the supply of the mineral. Graphite is used to make batteries for electric vehicles.

Ukraine also has significant deposits of titanium, lithium and rare earth metals - a group of 17 elements that are used to produce weapons, wind turbines, electronics and other products vital in the modern world.

But some of the country's mineral deposits have been seized by Russia. According to Yulia Svyrydenko, Ukraine's economy minister, resources worth $350bn (£277bn) remain in occupied territories today.

There are warnings too that a deal allowing the US access to Ukraine's vast mineral wealth cannot happen unless the country addresses its problem with unexploded mines.

A quarter of Ukraine's landmass is estimated to be contaminated with landmines, mainly concentrated in the war-torn east of the country.

• What minerals does Ukraine have?

Vladimir Putin has not yet addressed reports that the terms of a deal between the US and Ukraine have been agreed.

But on Monday evening he told state TV he was ready to "offer" resources to American partners in joint projects, including mining in Russia's "new territories" - a reference to parts of eastern Ukraine that Russia has occupied since launching a full-scale invasion three years ago.

Putin said a potential US-Ukraine deal on rare minerals was not a concern and that Russia "undoubtedly have, I want to emphasise, significantly more resources of this kind than Ukraine".

"As for the new territories, it's the same. We are ready to attract foreign partners to the so-called new, to our historical territories, which have returned to the Russian Federation," he added.

Commenting on Zelensky's visit to Washington, Kremlin spokesman Dmitry Peskov said on Tuesday: "Whether it will be [to sign] the aforementioned agreement or something else, we'll see. There have been no official statements on this matter yet."