美加领导人会晤，火气有些大

Group 1 - The meeting between US President Trump and Canadian Prime Minister Carney focused on trade pressures and the broader economic and security relationship between the two countries [1][3] - Carney's government, having recently gained strength, is seen as well-positioned to confront Trump's aggressive trade policies [2][7] - The dialogue between Trump and Carney was marked by tension, particularly regarding Trump's comments about Canada becoming the 51st state and the imposition of tariffs [4][10] Group 2 - The US-Canada relationship is heavily influenced by economic and trade dependencies, with Canada being the largest trading partner of the US [3][8] - Trump's tariffs have created significant pressure on various sectors in the US, leading to complaints from companies like General Motors and impacting the supply chain [8] - Carney's strong stance against Trump's tariffs reflects a shift in Canadian political dynamics, with the recent election results indicating a backlash against US policies [7][9] Group 3 - The meeting lacked substantial agreements on key issues, with both leaders expressing divergent views on tariffs and trade agreements [11] - Despite attempts to create a friendly atmosphere, the underlying tensions regarding tariffs and sovereignty issues remained unresolved [10][11] - The meeting serves as a critical example for other nations seeking to engage with the Trump administration, highlighting the challenges of negotiating under such conditions [10][11]