An alleged Russian spy resides within the UK together with his household after utilizing the Homes for Ukraine scheme. Furious FBI officers within the US ­are demanding a proof from their British counterparts.

The intelligence and crime-fighting physique believes the rich Ukrainian businessman has labored for Russia’s FSB company, in accordance with a secret cache of leaked paperwork.

One safety supply who has investigated the alleged agent mentioned: “He shouldn’t be a free man. He ­has Russian intelligence service connections.”

The Ukrainian has lengthy been concerned in Russian companies, however it was his dealings with US politicians that sparked nearer FBI curiosity. He is called in an in depth four-year investigation by US companies into allegations of “cyber threats, domestic terrorism and malign foreign influence”.

Federal brokers have additionally investigated suspicions he was an affiliate of a identified FSB agent beforehand indicted within the US for cash laundering and sanctions evasion.

FBI brokers say the tycoon is also a center man for 2 different Ukrainian businessmen – each of whom are sanctioned within the US for “significant corruption”.

Within days of Russia’s full-scale invasion of Ukraine in February final 12 months, paperwork present the person fled the nation to journey to the UK.

The rich businessman had ­initially been granted a UK funding visa – a key situation of which being that he maintain a UK checking account for the aim of investing at the least £2million within the UK. But in 2017 he obtained a visa permitting him indefinite go away to stay.

He then used the Govern­ment’s flagship relocation programme to carry his household over. A supply mentioned that at ­ the time, the Government was ­going through “inexplicable pressure” to clear as many purposes as attainable.

In response to an inventory of inquiries to the suspected FSB agent, despatched by ­ a reporter from a newspaper, the businessman insisted he knew “nothing” in regards to the FBI’s evaluation of him. He added: “There is nothing to comment on, because it is not true.”

He mentioned after the Russian invasion, “in order to ensure the safety of ­ my children, as well as organise ­ the delivery of humanitarian and ­logistical assistance to the Ukrainian defence forces in Ukraine, I left Ukraine.”