Core Viewpoint - The G7 summit commenced in Canada, with President Trump criticizing the decision to exclude Russia from the G8, calling it a "mistake" and suggesting that Russia's inclusion could have prevented current conflicts [1] Group 1: G7 Summit Highlights - The G7 summit is taking place in Canmore, Canada, and is scheduled for two days [1] - President Trump expressed that the exclusion of Russia from the G8 was a significant error, attributing this decision to former President Obama and former Canadian Prime Minister Trudeau [1] - Trump emphasized the importance of dialogue among world leaders during the summit [1] Group 2: China's Potential Inclusion - Trump commented positively on the idea of China joining the G7, stating, "that's a good idea" [1] - He indicated that he would not oppose China's inclusion if other leaders supported it [1]

Group 1 - The core viewpoint of the article is that President Trump believes excluding Russia from the G8 was a significant mistake, suggesting that if Russia had been included, current conflicts might not have occurred [1][3] - Trump stated that he maintains good communication with President Putin, who feels insulted by being excluded from the G8, and emphasized that discussions should include all relevant parties to simplify negotiations [3] - Trump expressed openness to the idea of China joining the G7, indicating that world leaders should have opportunities for dialogue at such summits [3] Group 2 - Russia was a member of the G8 from 1997 until its membership was suspended in 2014 due to the Crimea issue, leading to the group's rebranding as the G7 [3] - Trump has previously criticized the G7's decision to exclude Russia and has proposed its re-entry, although this suggestion has been rejected by other member countries [3] - The Kremlin spokesperson stated that the G7 has lost its representativeness and that the G20 better reflects the current global economic dynamics, including rapidly growing economies like China, India, and Brazil [3]