A week before Michael T. Flynn resigned as national security adviser, a sealed proposal was hand-delivered to his office, outlining a way for President Trump to lift sanctions against Russia.
Mr. Flynn is gone, having been caught lying about his own discussion of sanctions with the Russian ambassador. But the proposal, a peace plan for Ukraine and Russia, remains, along with those pushing it: Michael D. Cohen, the president’s personal lawyer, who delivered the document; Felix H. Sater, a business associate who helped Mr. Trump scout deals in Russia; and a Ukrainian lawmaker trying to rise in a political opposition movement shaped in part by Mr. Trump’s former campaign manager Paul Manafort.
At a time when Mr. Trump’s ties to Russia, and the people connected to him, are under heightened scrutiny — with investigations by American intelligence agencies, the F.B.I. and Congress — some of his associates remain willing and eager to wade into Russia-related efforts behind the scenes.
Donald Trump’s Connections in Ukraine
Andrii V. Artemenko
Ukrainian politician with a peace plan for Ukraine and a file alleging that its president is corrupt.
Felix H. Sater
Russian-American businessman with longstanding ties to the Trump Organization.
Michael D. Cohen
Trump’s personal attorney, under scrutiny from F.B.I. over links with Russia.
Former Trump campaign manager with pro-Russian political ties in Ukraine now under investigation by the F.B.I.
The amateur diplomats say their goal is simply to help settle a grueling, three-year conflict that has cost 10,000 lives. “Who doesn’t want to help bring about peace?” Mr. Cohen asked.
But the proposal contains more than just a peace plan. Andrii V. Artemenko, the Ukrainian lawmaker, who sees himself as a Trump-style leader of a future Ukraine, claims to have evidence — “names of companies, wire transfers” — showing corruption by the Ukrainian president, Petro O. Poroshenko, that could help oust him. And Mr. Artemenko said he had received encouragement for his plans from top aides to Mr. Putin.
“A lot of people will call me a Russian agent, a U.S. agent, a C.I.A. agent,” Mr. Artemenko said. “But how can you find a good solution between our countries if we do not talk?”
Mr. Cohen and Mr. Sater said they had not spoken to Mr. Trump about the proposal, and have no experience in foreign policy. Mr. Cohen is one of several Trump associates under scrutiny in an F.B.I. counterintelligence examination of links with Russia, according to law enforcement officials; he has denied any illicit connections.
The two others involved in the effort have somewhat questionable pasts: Mr. Sater, 50, a Russian-American, pleaded guilty to a role in a stock manipulation scheme decades ago that involved the Mafia. Mr. Artemenko spent two and a half years in jail in Kiev in the early 2000s on embezzlement charges, later dropped, which he said had been politically motivated.
Before entering politics, Mr. Artemenko had business ventures in the Middle East and real estate deals in the Miami area, and had worked as an agent representing top Ukrainian athletes. Some colleagues in Parliament describe him as corrupt, untrustworthy or simply insignificant, but he appears to have amassed considerable wealth.
He has fashioned himself in the image of Mr. Trump, presenting himself as Ukraine’s answer to a rising class of nationalist leaders in the West. He even traveled to Cleveland last summer for the Republican National Convention, seizing on the chance to meet with members of Mr. Trump’s campaign.
“It’s time for new leaders, new approaches to the governance of the country, new principles and new negotiators in international politics,” he wrote on Facebook on Jan. 27. “Our time has come!”