特朗普下一目标：“搞定”加拿大

Core Viewpoint - The article discusses President Trump's concerns regarding Canada's defense capabilities against threats from countries like Russia, indicating a shift in focus towards Canada as part of his "Western Hemisphere strategy" [1] Group 1: U.S.-Canada Relations - Trump has expressed strong dissatisfaction with his officials regarding Canada's vulnerability to threats from U.S. adversaries in the Arctic region [1] - There is a growing concern within the Trump administration about the declining influence of the U.S. in the Western Hemisphere, particularly in relation to Canada [1] Group 2: Defense Spending - Trump specifically highlighted the need for Canada to increase its defense spending to better protect its borders [1] - Despite these concerns, there are currently no discussions about deploying U.S. military forces along the northern border of Canada, contrasting with the situation regarding Greenland [1] Group 3: Military and Territorial Issues - Unlike the situation with Greenland, Trump is not seeking to purchase Canada or suggesting the use of military force to take control of Canadian territory [1]