On May 24, Donald Trump Jr. was celebrating in the Bahamas, as scantily clad dancers in stilettos and sailor caps performed for him and his guests. It was the last night of his wedding, a lavish, three-day party held across a pair of ultra-exclusive private islands. A five-tier funfetti cake had been airlifted in from Florida, and helicopters and seaplanes descended on the islands before guests settled into their oceanfront villas. That night on the beach, Trump Jr. lifted his bride into the air while fireworks launched from a barge over the sea.

“It was everything we dreamed of and more,” his wife later wrote on Instagram.

That dream was heavily funded by a secret benefactor: Umar Kremlev, a Russian oligarch close to President Vladimir Putin.

Kremlev footed the bill for hundreds of thousands of dollars of wedding expenses, according to records reviewed by ProPublica and interviews with three people familiar with the event. The oligarch paid to rent out one of the private islands, where a reception was held and where guests slept. He also covered other big-ticket items, like the fireworks show, and his team helped plan the event. Kremlev is the head of the International Boxing Association, a scandal-plagued sports group that has been financed by the Russian state-owned energy giant Gazprom. The wedding payments came from an IBA-affiliated entity in Dubai that the boxing association uses for financial transactions.

The guest list numbered around 50. It included Trump Jr.’s brother-in-law Jared Kushner, Eric Trump — and Kremlev, an imposing man with a shaved head who speaks limited English. The oligarch was part of a large group whose presence puzzled other attendees. They sometimes stood off by themselves, speaking Russian.

“It was really small, like, just really close friends,” Trump Jr. later said on his podcast. “Tried to keep it really tight. And it was just awesome.”

Kremlev’s previously unreported relationship with Trump Jr. represents an extraordinary development: a member of Putin’s circle financially supporting the president’s son and gaining intimate access to the Trump family. For a decade, Putin’s government, regarded as a chief adversary of the U.S., has been accused of efforts to influence American elections. Attempts by Russia to make inroads with the Trumps before the 2016 election exploded into controversy that dogged much of the president’s first term.

Donald Trump Jr.’s Wedding Bankrolled by Putin-Linked Russian Oligarch