It was a few days before the one-year anniversary of President Donald Trump's inauguration and a Lebanese-American businessman was on his way to Mar-a-Lago.

George Nader, an international fixer whose long history included intrepid back-channel mediation between Israel and Arab countries - and a 15-year-old pedophilia conviction in Europe that has not been previously reported - was transiting through Dulles International Airport outside Washington.

It was hardly his first far-flung journey to see top aides of the world's most powerful leader, as Nader had met the U.S. president's son-in-law, Jared Kushner, and chief strategist Steve Bannon in the days before they stormed the White House.

But he encountered an altogether different scene awaiting him at the airport.

There, special counsel Robert Mueller's investigators stopped Nader, people familiar with the case said. His electronics were seized and he was then allowed to go to his lawyer. Nader later agreed to cooperate with Mueller's investigation, said the people with knowledge of the case as it pertains to Nader. They weren't authorized to speak publicly on the case and demanded anonymity.

Mueller, whose team has spent the last 10 months investigating possible Trump-related wrongdoing connected to Russia, is interested in high-level get-togethers Nader participated in after the presidential election, according to three people familiar with the case.

The first took place in Trump Tower in New York in December 2016 and brought together Nader, Kushner, Bannon - whom Trump fired last August - and Mohammed bin Zayed, the crown prince of Abu Dhabi and de facto leader of the United Arab Emirates. The second occurred a month later in the Indian Ocean archipelago of Seychelles and involved Nader, bin Zayed, former Blackwater boss Erik Prince and Kirill Dmitriev, a Russian banker close to President Vladimir Putin.

For Nader, it was the latest brush with the law in an eventful, globe-trotting career.

Many of Nader's former contacts and onetime friends have noted in recent weeks how they lost touch with him in the early 2000s.

On Wednesday, an official in the Czech Republic told The Associated Press that Nader is a convicted pedophile and served time in a Prague prison around that time.

Nader was convicted by Prague's Municipal Court of 10 cases of sexually abusing minors and sentenced to a one-year prison term in May 2003, said Marketa Puci, the court spokeswoman. She said the crimes occurred between 1999 and 2002.

Nader's legal problems in Prague appear unrelated to his role in Mueller's probe in the United States. But they contribute to the portrait of a man who has led a shadowy existence as a go-between across numerous Middle East capitals and who gave testimony to Mueller's Washington grand jury earlier this month.

Nader had worked in recent times as an adviser to bin Zayed, one of the most powerful men in the Middle East, according to people who know Nader. The questioning of Nader in the Mueller probe suggests possible interest in UAE relations with Trump's transition team or his administration.

Puci, the court spokeswoman, said Nader was convicted of "moral corruption of minors, sexual abuse and impairing morals," after abusing underage boys.

In one case, Nader requested oral sex from a 14-year-old in a room at the Hilton Hotel in Prague, Puci said. After the boy refused, Nader masturbated in front of the boy and paid him 2,000 koruna - worth about $100 today, she said.

The verdict cites other examples of Nader providing money, jewelry, cellphones, clothes and accommodation for sexual services. The AP was able to see a copy of the verdict, which gives Nader's birthdate as May 15, 1959. Nader was separately accused in Washington, D.C., of child pornography infractions in 1985, but those charges were later dropped. A criminal docket sheet obtained by the AP shows the same birthdate for Nader.

Two people with knowledge of the case say it involved the same Nader now cooperating with Mueller.

Puci said it wasn't clear how much of the one-year sentence Nader served in the Czech Republic. He was ordered expelled following his time served.

Kathy Ruemmler, who previously served as White House counsel to President Barack Obama, is among the lawyers representing Nader. She declined to answer questions about her client.

But Sandeep Savla, another lawyer for Nader, said: "This is nothing more than an orchestrated, disgusting scheme by those who are trying to intimidate Mr. Nader into silence. It won't work. Mr. Nader will continue to answer truthfully questions put to him by the special counsel."

Nader's connections with Trump confidants include Elliott Broidy, a top Republican fundraiser who co-hosted a Tuesday night event attended by the president in Beverly Hills, California.

Earlier this month, several media organizations, including the AP, obtained emails belonging to Broidy, a California-based venture capitalist and the Republican National Committee's deputy finance chairman. They show Broidy emailing Nader with a summary of Broidy's talks with Kushner and Trump in the White House in October 2017, touching on matters including the UAE's bitter dispute with fellow Persian Gulf country Qatar.

Broidy accused Qatar of hacking his emails. The Qataris denied the charge.

"Your government's actions against U.S. citizens will jeopardize your nation's relationship with the United States," Broidy wrote in a public letter to Qatar's U.S. ambassador.

In response, the Qatari government called Broidy's "baseless accusations" a "diversionary tactic."

ASSOCIATED PRESS

Prague - 14 March 2018

1. Portion of court verdict and sentence with George Nader's name on it and stating he is a citizen of the United States

2. Various, Prague Municipal Court Spokesperson, Marketa Puci, holding court verdict and sentence

3. SOUNDBITE (Czech) Marketa Puci, Prague Municipal Court Spokesperson:

"I'm holding a verdict by which an American citizen, George Nader, together with Czech offenders was in 2003 convicted, for crimes that I will now read to you. The court sentenced him to one year in prison and to an indefinite deportation."

4. Shot of first page of court verdict and sentence reading, "judgment on behalf of the Republic"

5. SOUNDBITE (Czech) Marketa Puci, Prague Municipal Court Spokesperson:

"According to the then valid law, Mr. Nader was convicted of moral corruption of minors, sexual abuse and impairing morals."

6. Shot of first page of court verdict and sentence reading, "judgment on behalf of the Republic"

7. SOUNDBITE (Czech) Marketa Puci, Prague Municipal Court Spokesperson:

"At that time was (the victim) was 14-years-old. He (Nader) requested oral sex and after the boy refused, he with the boy's consent, pulled out his private parts and masturbated in front of him and for that mister Nader paid the boy 2000 Koruna. And there have been 10 similar cases like this."

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Washington, D.C. - 15 May 2017

8. Abu Dhabi Crown Prince Sheikh Mohammed bin Zayed Al Nahyan with President Donald Trump in Oval Office

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Washington - 13 June 2013

8. Various, then-FBI Director Robert Mueller being sworn in

9. STILL Image Mueller in committee hearing

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New York - 17 August 2016

10. Various views, then candidate Donald Trump meeting with advisers in Trump Tower, including Stephen Bannon and Paul Manafort

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New York - 15 December 2016

11. Wide, Trump Tower lobby

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New York - 11 November 2016

12. STILL Image, Stephen Bannon leaving Trump Tower

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New York - 9 December 2016

13. STILL Images, Steve Bannon speaking on cellphone outside Trump Tower

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New York - 14 November 2016

14. Mid, Jared Kushner arrives in lobby of Trump Tower

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New York - 6 December 2016

15. US President-elect Donald Trump walks out of elevator at Trump Tower

16. SOUNDBITE (English) Donald J. Trump, President-elect: ++SHOT CONTINUES FROM PREVIOUS++

"Good morning, how are you? Everything fine? We have got some great people coming in today. You'll see them."

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Dulles, Virginia - 6 October 2014

17. Wide, zoom Dulles airport

Attorney General Jeff Sessions was interviewed for hours last week in special counsel Robert Mueller's Russia investigation, the Justice Department confirmed Tuesday. He's the highest-ranking Trump administration official and first Cabinet member known to have submitted to questioning.

The interview came as Mueller investigates whether President Donald Trump's actions in office, including the firing of FBI Director James Comey, constitute efforts to obstruct the FBI probe into contacts between his 2016 campaign and Russia. Trump's own lawyers are discussing the prospect of an interview with the president himself, and White House officials state publicly that they anticipate a resolution soon to the investigation.

The questioning of the country's chief law enforcement officer is a reflection of investigators' continued interest in whether the president took steps to improperly obstruct justice. That question has been at the heart of the investigation for months as agents and prosecutors have questioned multiple current and former White House officials.

Sessions himself is seen as a potentially important witness given his direct involvement in the May 9 firing of Comey.

The White House initially said the termination was done on the recommendation of the Justice Department and cited a memo from Deputy Attorney General Rod Rosenstein that faulted Comey for his handling of the Hillary Clinton email server investigation as justification.

But Trump said later that he was thinking of "this Russia thing" when he fired Comey, and he had decided to make the move even before the Justice Department's recommendations.

Sessions was one of Trump's earliest and most loyal allies, the first senator to endorse him during the presidential campaign.

But his decision to step aside from the Russia investigation has strained their bond, and the two men now rarely speak directly. Trump saw the recusal as weak and disloyal, believing his attorney general should be doing more to protect him

Over the past several months Mueller investigators have spoken with other key people close to the president, including White House Counsel Don McGahn, former chief of staff Reince Priebus and Trump's son-in-law, Jared Kushner.

Sessions' attorney, Chuck Cooper, declined to comment, as did the White House.

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Washington - 5 September 2017

1. FILE Sessions speaking at Department of Justice about DACA

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Washington - 23 January 2018

2. SOUNDBITE (English) Eric Tucker, AP Reporter:

"Jeff Sessions is the country's chief law enforcement officer. He is the first cabinet member who has been known to be interviewed by Special Counsel Mueller. He's the highest ranking Trump administration official who we know, and what it indicates is a continued interest by Mueller and his team in questions about whether the president committed obstruction of justice while in office."

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Washington - 5 September 2017

3. FILE Sessions speaking at Department of Justice about DACA

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Washington - 23 January 2018

4. SOUNDBITE (English) Eric Tucker, AP Reporter:

"What he actually most critically is involved in was the firing of FBI Director Jim Comey back in May, and that is one of the critical episodes of the Trump presidency that's been under investigation by Bob Mueller."

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Washington - 9 February 2017

5. FILE Various Jeff Sessions being sworn in as attorney general by President Donald Trump and Vice President Mike Pence

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Washington - 23 January 2018

6. SOUNDBITE (English) Eric Tucker, AP Reporter:

"And it's part of a series of questions as to whether the president took actions while in office to stymie the FBI investigation into contacts between his campaign and Russia. And you'll remember that Jeff Sessions was very important to that because he is somebody who endorsed the firing of Director Comey."

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Washington - 9 February 2017

7. FILE Jeff Sessions being sworn in as attorney general by President Donald Trump and Vice President Mike Pence

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Washington - 23 January 2018

8. SOUNDBITE (English) Eric Tucker, AP Reporter:

"We know that the special counsel's office has interviewed multiple current and former White House officials including the president's own son in law Jared Kushner, White House counsel Don McGahn and the former chief of staff Reince Priebus. We also know that special counsel Mueller has expressed interest in a potential interview down the road with the president."

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Washington - 9 February 2017

9. FILE Newly appointed U.S. Attorney General Jeff Sessions arriving at the Department of Justice and shaking hands with staff

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Washington - 23 January 2018

10. SOUNDBITE (English) Eric Tucker, AP Reporter:

"White House lawyer Ty Cobb has been on record as saying he anticipates the investigation will resolve soon. He's put a time frame of four to six weeks. We're not sure if that's actually going to happen. It's sort of hard to predict for anyone when these investigations will end."

US POOL

Washington - 9 February 2017

11. FILE Newly appointed U.S. Attorney General Jeff Sessions arriving at the Department of Justice and shaking hands with staff

Attorney General Jeff Sessions was interviewed for hours last week in special counsel Robert Mueller's Russia investigation, the Justice Department confirmed Tuesday. He's the highest-ranking Trump administration official and first Cabinet member known to have submitted to questioning.

The interview came as Mueller investigates whether President Donald Trump's actions in office, including the firing of FBI Director James Comey, constitute efforts to obstruct the FBI probe into contacts between his 2016 campaign and Russia. Trump's own lawyers are discussing the prospect of an interview with the president himself, and White House officials state publicly that they anticipate a resolution soon to the investigation.

The questioning of the country's chief law enforcement officer is a reflection of investigators' continued interest in whether the president took steps to improperly obstruct justice. That question has been at the heart of the investigation for months as agents and prosecutors have questioned multiple current and former White House officials.

Sessions himself is seen as a potentially important witness given his direct involvement in the May 9 firing of Comey. The White House initially said the termination was done on the recommendation of the Justice Department and cited a memo from Deputy Attorney General Rod Rosenstein that faulted Comey for his handling of the Hillary Clinton email server investigation as justification.

But Trump said later that he was thinking of "this Russia thing" when he fired Comey, and he had decided to make the move even before the Justice Department's recommendations.

Sessions was one of Trump's earliest and most loyal allies, the first senator to endorse him during the presidential campaign. They shared an ambitious law-and-order agenda that focuses on hawkish immigration policies and tough-on-crime strategies that engendered affection from many conservatives.

He has continued to push Trump's agenda on everything from gangs and the opioid crisis to religious freedom, giving the president credit every step of the way.

But his decision to step aside from the Russia investigation has strained their bond, and the two men now rarely speak directly. Trump saw the recusal as weak and disloyal, believing his attorney general should be doing more to protect him

Over the past several months Mueller investigators have spoken with other key people close to the president, including White House Counsel Don McGahn, former chief of staff Reince Priebus and Trump's son-in-law, Jared Kushner.

Mueller has conveyed interest in speaking with the president, and White House attorney Ty Cobb said that is "under active discussion" with Trump's individual lawyers. He said last week on a CBS News' political podcast, "The Takeout," that he expected the investigation to be wrapped up within weeks.

Sessions recused himself from the Russia investigation in early March after acknowledging that he had had two previously undisclosed encounters with the Russian ambassador during Trump's 2016 presidential campaign. He said at the time that it would be improper for him to oversee a probe into a campaign for which he was a vocal and prominent supporter.

Since then, Trump has lashed out repeatedly on Twitter at Sessions and the Justice Department.

People familiar with the matter have told The Associated Press that McGahn had contacted Sessions to urge him to retain control of the investigation. McGahn was acting at the behest of the president, according to one of those people, who spoke only on condition of anonymity because the person was not authorized to speak publicly by name.

Rosenstein appointed Mueller, a former FBI director, to take over the Russia investigation one week after Comey was fired. He oversees the work of Mueller's investigators, but he told the AP in an interview last June that he, too, would recuse himself if his actions ever became relevant to the probe.

Sessions' attorney, Chuck Cooper, declined to comment, as did the White House.

Four people have so far been charged in the Mueller investigation, including former White House National Security Adviser Michael Flynn and former Trump campaign chairman Paul Manafort. Flynn and George Papadopoulos, a former campaign foreign policy adviser, have pleaded guilty to lying to the FBI.

Sessions' interview with the Mueller team was first reported by The New York Times.

++SOUNDBITES PARTIALLY COVERED BY VIDEO++

ASSOCIATED PRESS

Washington - 5 September 2017

1. FILE Various Sessions speaking at Department of Justice about DACA

ASSOCIATED PRESS - AP CLIENTS ONLY

Washington - 23 January 2018

2. SOUNDBITE (English) Eric Tucker, AP Reporter:

"Jeff Sessions is the country's chief law enforcement officer. He is the first cabinet member who has been known to be interviewed by Special Counsel Mueller. He's the highest ranking Trump administration official who we know, and what it indicates is a continued interest by Mueller and his team in questions about whether the president committed obstruction of justice while in office."

ASSOCIATED PRESS

Washington - 9 February 2017

3. FILE Various Jeff Sessions being sworn in as attorney general by President Donald Trump and Vice President Mike Pence

ASSOCIATED PRESS

Washington - 23 January 2018

4. SOUNDBITE (English) Eric Tucker, AP Reporter:

"What he actually most critically is involved in was the firing of FBI Director Jim Comey back in May, and that is one of the critical episodes of the Trump presidency that's been under investigation by Bob Mueller. And it's part of a series of questions as to whether the president took actions while in office to stymie the FBI investigation into contacts between his campaign and Russia. And you'll remember that Jeff Sessions was very important to that because he is somebody who endorsed the firing of Director Comey."

ASSOCIATED PRESS

Washington - 9 February 2017

5. FILE Jeff Sessions being sworn in as attorney general by President Donald Trump and Vice President Mike Pence

ASSOCIATED PRESS

Washington - 23 January 2018

6. SOUNDBITE (English) Eric Tucker, AP Reporter:

"We know that the special counsel's office has interviewed multiple current and former White House officials including the president's own son in law Jared Kushner, White House counsel Don McGahn and the former chief of staff Reince Priebus. We also know that special counsel Mueller has expressed interest in a potential interview down the road with the president."

US POOL

Washington - 9 February 2017

7. FILE Newly appointed U.S. Attorney General Jeff Sessions arriving at the Department of Justice and shaking hands with staff

ASSOCIATED PRESS

Washington - 23 January 2018

8. SOUNDBITE (English) Eric Tucker, AP Reporter:

"White House lawyer Ty Cobb has been on record as saying he anticipates the investigation will resolve soon. He's put a time frame of four to six weeks. We're not sure if that's actually going to happen. It's sort of hard to predict for anyone when these investigations will end."

Attorney General Jeff Sessions was interviewed for hours last week in special counsel Robert Mueller's Russia investigation, the Justice Department confirmed Tuesday. He's the highest-ranking Trump administration official and first Cabinet member known to have submitted to questioning.

The interview came as Mueller investigates whether President Donald Trump's actions in office, including the firing of FBI Director James Comey, constitute efforts to obstruct the FBI probe into contacts between his 2016 campaign and Russia. Trump's own lawyers are discussing the prospect of an interview with the president himself, and White House officials state publicly that they anticipate a resolution soon to the investigation.

The questioning of the country's chief law enforcement officer is a reflection of investigators' continued interest in whether the president took steps to improperly obstruct justice. That question has been at the heart of the investigation for months as agents and prosecutors have questioned multiple current and former White House officials.

Sessions himself is seen as a potentially important witness given his direct involvement in the May 9 firing of Comey.

The White House initially said the termination was done on the recommendation of the Justice Department and cited a memo from Deputy Attorney General Rod Rosenstein that faulted Comey for his handling of the Hillary Clinton email server investigation as justification.

But Trump said later that he was thinking of "this Russia thing" when he fired Comey, and he had decided to make the move even before the Justice Department's recommendations.

Sessions was one of Trump's earliest and most loyal allies, the first senator to endorse him during the presidential campaign.

But his decision to step aside from the Russia investigation has strained their bond, and the two men now rarely speak directly. Trump saw the recusal as weak and disloyal, believing his attorney general should be doing more to protect him

Over the past several months Mueller investigators have spoken with other key people close to the president, including White House Counsel Don McGahn, former chief of staff Reince Priebus and Trump's son-in-law, Jared Kushner.

Sessions' attorney, Chuck Cooper, declined to comment, as did the White House.

ASSOCIATED PRESS

Washington - 5 September 2017

1. FILE Sessions speaking at Department of Justice about DACA

ASSOCIATED PRESS

Washington - 23 January 2018

2. SOUNDBITE (English) Eric Tucker, AP Reporter:

"Jeff Sessions is the country's chief law enforcement officer. He is the first cabinet member who has been known to be interviewed by Special Counsel Mueller. He's the highest ranking Trump administration official who we know, and what it indicates is a continued interest by Mueller and his team in questions about whether the president committed obstruction of justice while in office."

ASSOCIATED PRESS

Washington - 5 September 2017

3. FILE Sessions speaking at Department of Justice about DACA

ASSOCIATED PRESS

Washington - 23 January 2018

4. SOUNDBITE (English) Eric Tucker, AP Reporter:

"What he actually most critically is involved in was the firing of FBI Director Jim Comey back in May, and that is one of the critical episodes of the Trump presidency that's been under investigation by Bob Mueller."

ASSOCIATED PRESS

Washington - 9 February 2017

5. FILE Various Jeff Sessions being sworn in as attorney general by President Donald Trump and Vice President Mike Pence

ASSOCIATED PRESS

Washington - 23 January 2018

6. SOUNDBITE (English) Eric Tucker, AP Reporter:

"And it's part of a series of questions as to whether the president took actions while in office to stymie the FBI investigation into contacts between his campaign and Russia. And you'll remember that Jeff Sessions was very important to that because he is somebody who endorsed the firing of Director Comey."

ASSOCIATED PRESS

Washington - 9 February 2017

7. FILE Jeff Sessions being sworn in as attorney general by President Donald Trump and Vice President Mike Pence

ASSOCIATED PRESS

Washington - 23 January 2018

8. SOUNDBITE (English) Eric Tucker, AP Reporter:

"We know that the special counsel's office has interviewed multiple current and former White House officials including the president's own son in law Jared Kushner, White House counsel Don McGahn and the former chief of staff Reince Priebus. We also know that special counsel Mueller has expressed interest in a potential interview down the road with the president."

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Washington - 9 February 2017

9. FILE Newly appointed U.S. Attorney General Jeff Sessions arriving at the Department of Justice and shaking hands with staff

ASSOCIATED PRESS

Washington - 23 January 2018

10. SOUNDBITE (English) Eric Tucker, AP Reporter:

"White House lawyer Ty Cobb has been on record as saying he anticipates the investigation will resolve soon. He's put a time frame of four to six weeks. We're not sure if that's actually going to happen. It's sort of hard to predict for anyone when these investigations will end."

US POOL

Washington - 9 February 2017

11. FILE Newly appointed U.S. Attorney General Jeff Sessions arriving at the Department of Justice and shaking hands with staff