外媒：泽连斯基长途飞往加拿大参加G7峰会，但特朗普却在其抵达前返回美国

Group 1 - The core issue is the missed opportunity for a meeting between Ukrainian President Zelensky and US President Trump at the G7 summit due to Trump's early return to the US, leading to frustration among Ukrainian diplomats [1][3] - Zelensky arrived in Canada just hours after Trump left, resulting in no face-to-face interaction, which is seen as a setback for Ukraine's diplomatic efforts [3] - Canada abandoned plans for a strong statement on Ukraine at the G7 due to US opposition, indicating a lack of support for Ukraine from the US [3] Group 2 - Zelensky expressed to G7 leaders that "diplomacy is in crisis" and urged them to encourage Trump to exert more pressure on Russia to end the war [3] - The US opposed a strong anti-Russian statement at the G7, citing concerns it could harm negotiations with Putin, which is viewed as detrimental to Ukraine [3] - Some Ukrainian officials are uncertain about the value of Zelensky attending the upcoming NATO summit in The Hague, given the uncertainty of Trump's attendance [3] Group 3 - Since Trump's presidency, Zelensky has had two face-to-face meetings with him, both of which were contentious, with accusations of Ukraine's lack of gratitude for US support [3] - Despite threats from Trump, no significant actions were taken against Moscow following the second meeting in Vatican City [3]