Vladimir Putin has waded into the growing row surrounding US President Donald Trump and his links to Russia.
US media say Mr Trump passed on classified information to Russian officials last week, but Mr Putin says this is not the case.
He said he would release a record of the meeting to the US Congress if they requested it.
The news comes amid reports Mr Trump tried to influence an investigation into his team's dealings with Russia.
US media have quoted a memo by former FBI director James Comey that reportedly says Mr Trump asked him to drop an inquiry into links between his ex-National Security Adviser Michael Flynn and Moscow.
The fallout from both issues continues to consume the White House.
The Russian meeting
Mr Trump met Russian Foreign Minister Sergei Lavrov and Russian Ambassador Sergei Kislyak at the White House last Wednesday.
The meeting came amid an ongoing FBI inquiry and congressional hearings into possible Russian influence in the 2016 US election.
It also came a day after Mr Trump dismissed Mr Comey from his post.
On Monday, the Washington Post, followed by a number of other US outlets, said Mr Trump had given the Russian officials information relating to the Islamic State group (IS) that could have endangered the source of the information.
The information was reportedly deemed so sensitive it had not been shared with key US partners, let alone Russia.
