Trump condemned as treasonous by US for siding with the Kremlin over his own government agencies

Donald Trump has been condemned as “treasonous” for siding with the Kremlin over his own government agencies after a stunning joint appearance with Vladimir Putin in which he seemingly accepted the Russian leader’s denial of election meddling.

At a joint press conference after one-on-one talks lasting more than two hours in the Finnish capital, the US president offered no criticism of Putin or the cyber-attacks that the US intelligence community says he coordinated to help Trump’s 2016 election campaign.

“They said they think it’s Russia; I have President Putin, he just said it’s not Russia,” Trump told reporters. “I will say this: I don’t see any reason why it would be. I have great confidence in my intelligence people, but I will tell you that President Putin was extremely strong and powerful in his denial today.”

The comments set off a new firestorm in Washington and critics suggested it was a historically weak performance by a US president against a foreign adversary. It also fuelled the intrigue of why Trump’s refusal to speak ill of Putin remains one of the few constants of his White House tenure.

Asked directly if he took Putin’s word over his own law enforcement and intelligence agencies, Trump veered off in a rambling attempt to change the subject, raising the Democratic National Committee’s server and Hillary Clinton’s missing emails – a move seen by critics as a crude attempt to deflect and distract.

There was swift condemnation from some of Trump’s opponents in Washington. John Brennan, a former director of the CIA, tweeted: “Donald Trump’s press conference performance in Helsinki rises to & exceeds the threshold of ‘high crimes & misdemeanors.’ It was nothing short of treasonous. Not only were Trump’s comments imbecilic, he is wholly in the pocket of Putin.”

John McCain, chairman of the Senate armed services committee and a former Republican presidential nominee, said: “Today’s press conference in Helsinki was one of the most disgraceful performances by an American president in memory. The damage inflicted by President Trump’s naivety, egotism, false equivalence, and sympathy for autocrats is difficult to calculate. But it is clear that the summit in Helsinki was a tragic mistake.”

Chuck Schumer, the Democratic minority leader in the Senate, said: “In the entire history of our country, Americans have never seen a president of the United States support an American adversary the way President Trump has supported President Putin.

“For the president of the United States to side with President Putin against American law enforcement, American defence officials, and American intelligence agencies is thoughtless, dangerous, and weak. The president is putting himself over our country.”

And Jeff Flake, a Republican senator from Arizona, tweeted: “I never thought I would see the day when our American President would stand on the stage with the Russian President and place blame on the United States for Russian aggression. This is shameful.”