Washington, July 27 -- US President Donald Trump said on Monday (local time) that Russia's support to Iran, if any, in the ongoing war against Washington has been "very unimpactful," adding that he will ask his Russian counterpart Vladimir Putin regarding Ukrainian President Volodymyr Zelenskyy's recent allegations.

Zelenskyy on Saturday accused Moscow of providing satellite intelligence to Iran to facilitate strikes on US military outposts and Gulf state facilities, while also revealing that Moscow is preparing to receive 30,000 North Korean troops to bolster its forces.

Speaking with the reporters aboard Air Force One, Trump reiterated that the US has "knocked the hell out of Iran" to assert Washington's dominance in the conflict, and...