The US senator, known as a vocal critic of Moscow and President Vladimir Putin, again blamed the Russian president for bad US-Russia ties despite the fact that Russia has repeatedly called for the normalization of bilateral relations.
"Our relationship w[ith] Russia is at dangerous low," McCain stated in a Twitter message. "You can thank Putin for attacking our democracy, invading neighbors and threatening our allies."
Last week, the Russian Foreign Ministry described the new sanctions as "absolutely illegitimate" and responded with its countermeasures, suspending the use of all US Embassy warehouses and its compound in Moscow. Russia also mandated that the US cut the size of its diplomatic staff in Russia by 755 people by September 1.
Russia has repeatedly refuted allegations it interfered in the 2016 US election, calling the claims absurd and intended to deflect public attention from pressing domestic issues.
On Tuesday, Russian Deputy Foreign Minister Mikhail Bogdanov said the new US sanctions against Russia were "absolutely illegitimate" and did not contribute to the development of trust between Moscow and Washington.