TEHRAN, Young Journalists Club (YJC) - The summit, which comes at one of the most crucial junctures for the West since the 1991 fall of the Soviet Union, has perturbed some European allies who fear Putin might seek a grand deal that undermines the U.S.-led transatlantic alliance.
Trump, who has been preparing for the summit by playing golf at his Trump Turnberry course on the western coast of Scotland, told CBS in an interview that "nothing bad" would come out of the summit with Putin.
"I go in with low expectations," Trump told CBS in Turnberry. "I'm not going with high expectations."
A U.S. federal grand jury charged 12 Russian intelligence officers on Friday with hacking Democratic computer networks in 2016, in the most detailed U.S. accusation yet that Moscow meddled in the election to help Republican Trump.
Trump has repeatedly said the investigation into suspected Russian interference in the 2016 U.S. election - which he casts as a "rigged witch hunt" - makes it hard for him to do substantive deals with Moscow.
When asked by CBS if he would ask Putin to extradite the Russians to the United States, Trump said he hadn't thought of that idea but that he might. Russia's constitution forbids the extradition of its own citizens.
"I hadn't thought of that," Trump said. "But certainly, I'll be asking about it. But again, this was during the Obama administration. They were doing whatever it was during the Obama administration."