The CIA has concluded that Russia intervened in the 2016 election to help President-elect Donald Trump win the White House, and not just to undermine confidence in the US electoral system, the Washington Post reported on Friday.
Citing US officials briefed on the matter, the Post said intelligence agencies had identified individuals with connections to the Russian government who provided thousands of hacked emails from the Democratic National Committee and others, including the chairman of Hillary Clinton's presidential campaign, to WikiLeaks.
The officials described the individuals as people known to the intelligence community who were part of a wider Russian operation to boost Mr Trump and reduce Mrs Clinton's chances of winning the election.
"It is the assessment of the intelligence community that Russia's goal here was to favour one candidate over the other, to help Trump get elected," the Post quoted a senior US official as saying.
"That's the consensus view."
The Post said the official had been briefed on an intelligence presentation made by the Central Intelligence Agency to key US senators behind closed-doors last week.
The CIA, in what the Post said was a secret assessment, cited a growing body of evidence from multiple sources. Briefers told the senators it was now "quite clear" that electing Mr Trump was Russia's goal, the Post quoted officials as saying on condition of anonymity.
In October, the US government formally accused Russia of a campaign of cyber attacks against Democratic Party organizations ahead of the 8 November presidential election.
President Barack Obama has said he warned Russian President Vladimir Putin about consequences for the attacks. But Russian officials have denied all accusations of interference in the US election.
A CIA spokeswoman said the agency had no comment on the report.
Mr Trump has said he was not convinced Russia was behind the cyber attacks. His transition team issued a statement on "claims of foreign interference in US elections" on Friday but did not directly address the issue.
The hacked emails passed to WikiLeaks were a regular source of embarrassment to the Clinton campaign during the race for the presidency.
The CIA presentation fell short of a formal US assessment by all 17 US intelligence agencies, the Post said.
A senior US official said there remained minor disagreements among intelligence officials about the assessment because some questions are unanswered, it was reported.
Intelligence agencies did not have specific intelligence showing the Kremlin directed the individuals to pass the hacked emails to WikiLeaks, another senior official told the Post. The actors were "one step" removed from the Russian government rather than government employees, the official said.
WikiLeaks founder Julian Assange has said in a television interview that the Russian government was not the source of the emails, the Post said.
- Reuters