In 2006, Donald Trump Jr. and Ivanka Trump traveled to Ukraine to meet with government officials about building a multimillion-dollar hotel and golf course in the country. Two years later, Trump Jr. was back to meet with developers.

The Trumps were looking to erect luxury resorts across the former Soviet republics, and Ukraine seemed like a promising location. But doing so meant navigating a landscape that had long struggled with corruption. And as part of its overtures, the Trump Organization engaged developers Dmitry Buriak and felon Felix Sater, both of whom have had business interests in Russia, POLITICO wrote.

Now, a decade after his company's efforts floundered, President Donald Trump is arguing that it's the son of his political rival Joe Biden, not him, who wanted to benefit from what he calls a "very corrupt" Ukraine.

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The president's critics say it's a now-familiar Trumpian contradiction, one that raises further doubts about the president's claim he merely wanted to root out corruption when he pressured Ukrainian officials to investigate the Bidens – a revelation that sparked a House impeachment inquiry.

There are no accusations that the Trump Organization crossed any legal lines with its early-2000s effort in Ukraine – much of which has not been previously reported in American media. But the overtures offer another example of the complications of a businessman-turned-president making foreign policy decisions in places where he has had – or tried to have – significant financial interests. House and Senate committees appear to be unaware of the Trump Organization's prior Ukraine connections, according to more than half a dozen lawmakers and staffers. The new details are based on court documents, government emails obtained by the conservative group Judicial Watch and foreign media reports, some of which were translated.

"President Trump's foreign policy decisions call into serious question whether he's looking out for the American people or his own wallet," said Rep. Pramila Jayapal, (D-Wash.), a member of the House Judiciary Committee, which is jointly conducting the House's impeachment inquiry.

The Trump Organization did not respond to a request for comment, but the White House said any past Ukrainian business dealings have nothing to do with Trump's foreign policy.

In the 1990s and 2000s, Trump had his sights set on countries, including Ukraine, in the former Soviet Union, which were opening to foreign investment for the first time.

Trump's company considered at least two developments in Ukraine – a hotel and golf course in Kyiv and a hotel and yacht club in the seaside city of Yalta, which is now part of the Russian-annexed area of Crimea. The Ukrainian government granted the organization the right to build properties in both cities, according to news reports. It's unclear why neither project got off the ground.

Yevhen Chervonenko, then the Ukraine minister of transportation, was quoted in 2005 as saying Trump's expected financial contribution was estimated to be $500 million.

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But other reports indicate the Trump Organization planned to license its name and receive royalties from any Ukraine project instead of owning the properties, a model it follows in many locations around the globe.

Many in the country welcomed the Trump family's attention.

"Experts say that the interest of people like Donald Trump in the Ukrainian market is a great advantage for our country,", a Ukrainian business website wrote in a 2008 article exploring the benefits of a Trump development. "This is a kind of official recognition of world financial institutions that Ukrainian real estate deserves serious funding."

The Trump Organization worked with Buriak, whose company, DeVision, bills itself as one of the largest real estate businesses in Ukraine. Buriak also served as vice president at DeVision's parent company, Petrochemical Holding, whose managing director was convicted in 2002 of abuse of power related to his work at the Russian government-owned energy giant Gazprom.

Separately, Lithuanian law enforcement investigated whether Buriak and another company partly owned by Petrochemical Holding funneled money from Russian special services to Lithuanian's ruling Labor Party in the 2000s. And a recent investigation by Lithuania's legislative body into political and electoral interference suggested Petrochemical Holding and Buriak were both "posing a threat to the interests of Lithuania."

The Trump organization also worked with Sater, who pleaded guilty in 1998 to helping run a $40 million stock-fraud scheme that involved organized crime associates, according to prosecutors.

Sater later emerged during the 2016 U.S. presidential election as a go-between for Trump's efforts to construct a Trump Tower in Moscow, making him a featured player in special counsel Robert Mueller's investigation into Russia election interference.

For the potential Ukraine project, the Russian-born Sater worked with Tevfik Arif, chairman of Bayrock Group, headquartered in Trump Tower in New York.

"I remember we were In Yalta. I remember we were looking at opportunities," Sater said in a 2008 deposition. "I remember speaking to the Trump Organization about that opportunity. I even remember the specific opportunity, and we discussed it with them. … It didn't get to the finish line."

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In court documents, Trump stated Bayrock Group was involved in projects in Yalta, as well as Phoenix, Moscow, Istanbul, and Warsaw, Poland.

Trump's children also directly engaged Ukrainian officials.

In February 2006, Trump Jr. and Ivanka Trump visited Kyiv, the Ukrainian capital, and met with Viktor Tkachuk, an adviser to then-Ukrainian President Viktor Yushchenko, and Andrey Zaika of Ukrainian Construction Consortium, a construction company, according to several foreign news reports. In 2008, Trump Jr. returned to meet with developers at DeVision, according to foreign news reports and emails.

Some details of the meetings were revealed in an email the Justice Department released to Judicial Watch, a conservative group known for making public records requests.

"Donald Jr. met with DeVision in Kyiv in June 2008 and in NYC; discussed Euro Park hotel project and golf club," read a December 2016 email from senior DOJ official Bruce Ohr, referencing a possible name for the Ukraine property. Judicial Watch requested Ohr's records in an attempt to uncover information related to Republican accusations that Ohr helped write a Democratic-funded dossier designed to hurt Trump.

Buriak – the chairman of DeVision – said at the time that Trump Jr. favored two projects: the Euro Park hotel in Kyiv, which was worth $60 million, and a golf club in Koncha-Zaspa, an area in the southern part of the city.

But the Trump Organization's efforts in Ukraine faded. In fact, the company's broader push in the former Soviet Union never resulted in any completed properties. Trump pulled out of a deal to develop a 47-story luxury tower in the Black Sea resort town of Batumi, Georgia. And a Trump high-rise in Baku, the capital of Azerbaijan, remains unfinished.

In the late 2000s, Trump sued journalist Timothy O'Brien after he said he lost out on deals in both Kyiv and Yalta after the publication of an unflattering book. The lawsuit was dismissed.