Den stora samlingstråden om Joe Biden

When then-Vice President Joe Biden’s son joined the board of an obscure Ukrainian gas company half a decade ago, it was a stunning coup for its owner, a former Ukrainian minister working to remake the company’s image as he faced a money-laundering investigation.

For Hunter Biden, the job came with risks: Ukraine was in the throes of political upheaval, and there was building scrutiny of former government officials profiting in the lucrative gas industry. His father was the face of the Obama administration’s effort to get Ukraine to crack down on corruption.

The region was so unsettled that one of Hunter Biden’s investment firm partners at the time — former secretary of state John F. Kerry’s stepson — believed that joining the board of Burisma Holdings was a bad idea and ended his business relationship with Biden and another partner, his spokesman told The Washington Post.

“Why didn’t Joe Biden tell Hunter, ‘Come off it. What the hell do you think you’re doing?’ ” said Oliver Bullough, a British journalist on the advisory board of the Anti-Corruption Action Center, or AntAC, a nonprofit in Ukraine.

For some Ukrainians, Hunter Biden’s association with Burisma undermined his father’s calls to end corruption in Ukraine. It also raised concerns that prosecutors would avoid pursuing alleged wrongdoing by Zlochevsky out of fear that the former minister had high-level connections in the United States — the critical backer of the Ukrainian government at the time.

Inside the vice president’s office, there was discussion about whether Hunter’s position on the board would be perceived as a conflict of interest, according to several former aides who spoke on the condition of anonymity to discuss private conversations.

One former adviser was concerned enough to mention it to the vice president, according to an adviser, but the conversation was brief, and other aides said they didn’t want — or see a need — to raise the issue.

Former U.S. officials who worked with Biden maintain that his son’s activities in no way influenced his actions regarding Ukraine as vice president.

“Is there an appearance issue?” a former adviser said. “Of course there’s an appearance issue. But did it actually create wrongdoing? No.”

At the time, the White House said that Hunter Biden was a private citizen and that the vice president didn’t endorse any company in Ukraine. While vice president, Joe Biden did not comment publicly on his son’s role at Burisma.