US President-elect Donald Trump on Wednesday faced explosive claims that Russian intelligence gathered compromising information on him which the Kremlin dismissed as fake and aimed at damaging ties.
Trump denounced a report circulating in US media with damaging claims over his personal and professional life as a "political witch hunt" as he was set to hold his first news conference in nearly six months on Wednesday.
"FAKE NEWS - A TOTAL POLITICAL WITCH HUNT!" the president-elect tweeted on Tuesday after CNN reported intelligence officials briefed him on the claims last week.
Russia denied the claims, with President Vladimir Putin's spokesman Dmitry Peskov telling journalists: "The Kremlin does not have compromising information on Trump."
The Kremlin spokesman called the dossier a "total fake" and "an obvious attempt to harm our bilateral relations."
Intelligence chiefs last week presented America's incoming 45th president, as well as current President Barack Obama, with a two-page synopsis on the potential embarrassment, according to CNN and The New York Times, who cited multiple unnamed US officials with direct knowledge of the meeting.
The outgoing US leader had little to add publicly to the bombshell revelations, saying he hadn't yet seen the media reports, as he delivered his farewell address Tuesday with 10 days to go until Trump's inauguration.
He added however that he hopes Congress and the Trump administration will continue to work toward finding answers about who is responsible for hacking scandals that have roiled American politics in recent months.
CNN gave no details of the allegations but US media outlet Buzzfeed published, without corroborating its contents, a 35-page dossier of memos on which the synopsis is based, which had been circulating in Washington for months.
The memos describe sex videos involving prostitutes filmed during a 2013 visit by Trump to a luxury Moscow hotel, supposedly as a potential means for blackmail.
They also suggest Russian officials proposed lucrative deals in order to win influence over the Republican real estate magnate.
The dossier was originally compiled by a former British MI-6 intelligence operative hired by other US presidential contenders to do political "opposition research" on Trump in the middle of last year, according to CNN.
Trump was reportedly informed of the existence of the dossier -- and its salacious details -- last Friday when he received a briefing from US intelligence chiefs on alleged Russian interference in the presidential election.
The classified two-page synopsis included allegations that there was a regular flow of information during the campaign between Trump surrogates and Russian government intermediaries, which a Trump aide denied.