There were some awkward moments during their Oval Office meeting in May, when Carney pushed back on Trump’s remarks about making Canada the 51st US state. But in Canada, the PM was praised for how he handled that high-stakes meeting.

The Kremlin said on Tuesday that U.S. President Donald Trump was right to assert that it had been a big mistake to expel Russia from the Group of Eight in 2014, but that the G7 was no longer significant for Russia and looked "rather useless" now.

Donald Trump says it was a ‘mistake to kick Russia out of G7’ - Comments from US president are likely to infuriate Ukraine and other European allies who have sought to isolate Moscow diplomatically

The summit saw a new class of world leaders come together under the same roof, and it immediately appeared that cliques had formed