President Trump said Tuesday that he has the “absolute right” to share facts with Russia, in the wake of reports that he leaked classified intel to officials there.

“As President I wanted to share with Russia (at an openly scheduled W.H. meeting) which I have the absolute right to do, facts pertaining… to terrorism and airline flight safety,” he wrote.

“Humanitarian reasons, plus I want Russia to greatly step up their fight against ISIS & terrorism,” he added.

Meanwhile, the Russian Foreign Ministry dismissed the bombshell Washington Post report about a planned ISIS operation as “fake” news on Tuesday, Reuters reported, citing the Interfax news agency.

And a Russian Foreign Ministry spokeswoman urged people not to read US newspapers.

Maria Zakharova said she had received dozens of messages asking about Trump’s alleged leaks.

“Guys, have you been reading American newspapers again?” she wrote on her Facebook page, Reuters reported.

“You shouldn’t read them. You can put them to various uses, but you shouldn’t read them. Lately it’s become not only harmful, but dangerous too,” she wrote.

The Washington Post reported late Monday that the president spilled “code-word information” to Russian Ambassador Sergey Kislyak and Foreign Minister Sergei Lavrov in the Oval Office.

The information — which came from a US ally through an “intelligence-sharing deal” — was so sensitive that details had been withheld from America’s allies and were even kept under wraps within most of the government, a US official told the paper.

Trump met the two Russian officials last week, a day after he summarily canned FBI Director James Comey.

National security adviser H.R. McMaster has slammed the Washington Post report.

“The president and the foreign minister spoke about a range of common threats, including threats to aviation,” McMaster said Monday. “At no time were intelligence sources or methods discussed.”

With Post wires