(Bloomberg) -- In March 2016, as the U.S. foreign policy establishment shunned presidential candidate Donald Trump, his son-in-law Jared Kushner was invited to lunch for a think tank urging detente with Russia and struggling for influence in Washington.

The meeting at Manhattan’s Time Warner Center, which hasn’t been reported before, would prove significant for the Center for the National Interest and Kushner, who was still a little-known figure in the Trump campaign.

The main attraction of the March 14th event was Henry Kissinger, the center’s honorary chairman, who gave a talk that included analyzing U.S.-Russia relations for a small group of attendees. Kushner, who remained quiet and unobtrusive during the lunch, introduced himself to Kissinger afterward. He also met Dimitri Simes, the Russian-born president of the center and publisher of its magazine, The National Interest.

Questions have recently been raised about the center for its ties to Russia, including its interactions with Maria Butina, a woman accused of conspiring to set up a back channel by infiltrating the National Rifle Organization and the National Prayer Breakfast.

Trump Being Questioned by Butina: Video

Kushner meeting Simes at the lunch turned out to be a solid match. In the weeks following they discussed the possibility of an event hosted by the center to give Trump a chance to lay out a cohesive foreign policy speech. Simes’s organization, more pro-Russian than most in Washington, had invited other presidential candidates but none accepted. And Republican foreign policy analysts feared associating with Trump could end their careers. The center had the imprimatur of Kissinger, however, because it had been established by Richard Nixon who named him national security adviser.

A partnership with the center would help catapult Kushner to his role as a key diplomat in the White House. He and Simes organized Trump’s "America First" speech at the Mayflower Hotel the next month, with writing input and a guest list from the center.

It was at the Mayflower that Kushner first met Russian Ambassador Sergey Kislyak, an encounter he left off disclosure forms when he initially joined the government. After Trump was elected, but before he took office, Kushner asked Kislyak whether the transition team could use the Russian embassy to communicate privately with Moscow.

Kissinger Endorsement

Through a spokeswoman, Kissinger confirmed meeting Kushner for the first time at the lunch in March. A year later, he wrote an endorsement of Kushner for Time’s list of the 100 most influential people, saying his closeness to the president, his education, and his years in business “should help him make a success of his daunting role flying close to the sun.”

Spokesmen for the Center for the National Interest, and for Kushner’s lawyer, Abbe Lowell, declined to comment.

Kushner had been involved in a previous foreign policy speech, one Trump gave to The American Israel Public Affairs Committee. But as a religious Jew, he had long been interested in Israel. The Mayflower event illustrated to other members of the campaign his broader interest in foreign policy.

That was a significant shift. Jeff Sessions, then a senator and now attorney general, had been the candidate’s lead national security adviser in a small group that included Carter Page and George Papadopoulos (who have become a focus of the investigation of Special Counsel Robert Mueller into Russian interference in the election).

The center had several ties to Butina. In 2015, Simes helped arrange a meeting between Butina and Alexander Torshin, an ally of Vladimir Putin, with Stanley Fischer, then Federal Reserve vice chairman, according to a Reuters report. Butina also asked Hank Greenberg, former CEO of AIG and the center’s then-chairman, to invest in a flailing Russian bank, according to the Daily Beast. Greenberg didn’t make the investment. He and other members of the center’s board do business in the country.

Butina wrote an article for The National Interest in July 2015, a month after Trump announced his candidacy, arguing that electing a Republican could be key to improved relations between the U.S. and Russia.

‘Open Person’

Simes’s friends describe him as an open person whose job involves contacts in both Russia and the U.S., and they find his interactions with Butina unsurprising. In his writings for The National Interest, he was critical of President Barack Obama as relations with Putin deteriorated, and has been comparatively bullish on Trump’s international efforts. The organization’s board and staff represent a diversity of viewpoints and Simes’s perspective isn’t universally shared.

Kushner’s invitation to the March lunch came from a Time Warner executive. Richard Plepler, CEO of television network HBO, and his boss, then-Time Warner CEO Jeffrey Bewkes, sit on the board of the center. Attendees that day included Jeffrey Zucker, president of CNN; the center’s chairman, General Charles Boyd; and Drew Guff, who invests in Russia through his firm Russia Partners.

As Kushner planned Trump’s April speech, he relied on Simes for the guest list. Richard Burt, one of the organization’s directors and a lobbyist for Russia’s Gazprom, helped write the speech.

The speech was planned for the National Press Club but was switched to the Mayflower Hotel to accommodate a larger crowd. While the center wanted to have a smaller event with print journalists, Kushner and the Trump campaign wanted room for television cameras. In the end, there was both a public and private event.

The center had “done a great job putting everything together,” Kushner said in a July 2017 statement to Congress outlining his interactions with Russian nationals. “Mr. Simes and his group had created the guest list and extended the invitations for the event. He introduced me to several guests, among them four ambassadors, including Russian Ambassador Sergey Kislyak.”

In his speech at the Mayflower, Trump called for easing tensions with Russia.

“Common sense says this cycle, this horrible cycle of hostility must end and ideally will end soon,” Trump said. “Good for both countries.”

--With assistance from Shannon Pettypiece.

To contact the reporters on this story: Caleb Melby in New York at cmelby@bloomberg.net;David Kocieniewski in New York at dkocieniewsk@bloomberg.net;Gerry Smith in New York at gsmith233@bloomberg.net

To contact the editors responsible for this story: Winnie O'Kelley at wokelley@bloomberg.net, Ethan Bronner, Joe Schneider

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