"You know, sometimes I wonder if he's out making Russia great again."

Saul Loeb / AFP / Getty Images Former CIA Director John Brennan, left, and former Director of National Intelligence James Clapper.

Two former top US intelligence officials blasted President Donald Trump on Friday over his handling of Russia, both on its meddling in the presidential election and on the international stage. Former CIA Director John Brennan and former Director of National Intelligence James Clapper were at times jovial and visibly frustrated when speaking at the Aspen Security Forum on the subject, but the two were overwhelmingly critical of Trump's public comments dismissing Russia's actions in the election, and his praise of Vladimir Putin. "You know, sometimes I wonder if he's out making Russia great again," Clapper quipped. Brennan and Clapper both made a career through the ranks of US intelligence agencies and in the end of President Obama's administration, were deeply involved in the US investigation into Russian meddling in the presidential election. Speaking at a forum hosted by CNN's Wolf Blitzer, the two spoke about their involvement in the investigation, clashing with then-president-elect Trump, and his campaign's interaction with Russian officials. Asked about a meeting during the campaign between Donald Trump Jr., the president's son-in-law Jared Kushner, and former campaign manager Paul Manafort with a Russian attorney linked to the Kremlin and Russian intelligence agency, Clapper said the meeting appeared like "standard tradecraft" employed by Russian agents. Brennan called the decision for the campaign's top players to attend the meeting "profoundly baffling." "They should have known better," Brennan said. "If they didn't, they shouldn't have been in those positions."

But the two men were also critical of Trump's decisions in dealing with Russia recently, and questioned why the president has handled Russia differently than other US adversaries such as North Korea and Iran. Brennan, for example, called Trump's plan to work with Russia on a cyber unit to safeguard elections "absurd." It is no secret that the president and the US intelligence agencies have clashed after Trump blamed them for leaking to the press and openly questioned intelligence assessments that the Russian government worked to disrupt the 2016 election. But when Trump posted a tweet comparing US intelligence agencies to Nazi Germany, Clapper said he had to call the then-president elect.

Intelligence agencies should never have allowed this fake news to "leak" into the public. One last shot at me.Are we living in Nazi Germany?

"I was amazed he took the call, and I was actually hopeful," Clapper said, adding he believed he had "gotten through to him" after Trump announced he would visit CIA headquarters. "Naive me," Clapper said. Instead, Trump was interested in trying to get Clapper to refute allegations in a dossier compiled by a former British spy and published by BuzzFeed News, alleging Russia had obtained personally and financially embarrassing information about him. Trump appears to have referenced this phone call in a tweet he posted the following day.

James Clapper called me yesterday to denounce the false and fictitious report that was illegally circulated. Made up, phony facts.Too bad!