Proposal is part of new package of security guarantees, backed by the White House, that could mark breakthrough in reaching agreement

Europe is ready to lead a “multinational force” in Ukraine as part of a US proposal for a peace agreement between Russia and Ukraine, European leaders have said.

In a statement, the leaders of the UK, France, Germany and eight other European countries said troops from a “coalition of the willing” with US support could “assist in the regeneration of Ukraine’s forces, in securing Ukraine’s skies, and in supporting safer seas, including through operating inside Ukraine”.

Six more oil supertankers added to sanctions list, as well as members of Maduro’s extended family, amid rising tensions following tanker seizure

Donald Trump has exerted more pressure on Venezuela’s president Nicolás Maduro, expanding sanctions and issuing fresh threats to strike land targets in Venezuela, as the South American dictator accused the US president of ushering in a new “era of criminal naval piracy” in the Caribbean.

Late on Thursday, the US imposed curbs on three nephews of Maduro’s wife, Cilia Flores, as well as six crude oil supertankers and the shipping companies linked to them. The treasury department alleged the vessels “engaged in deceptive and unsafe shipping practices and continue to provide financial resources that fuel Maduro’s corrupt narco-terrorist regime”.

Footage uploaded to X by US attorney general shows its forces landing on the tanker in major escalation of Trump’s pressure campaign

• US politics live: latest news updates

US forces have seized an oil tanker off the coast of Venezuela, in a major escalation of Donald Trump’s four-month pressure campaign against the South American country’s dictator, Nicolás Maduro, whose government called the seizure “an act of international piracy”.

Trump confirmed the operation on Wednesday, saying: “We’ve just seized a tanker on the coast of Venezuela – a large tanker, very large, the largest one ever seized actually.”