不到48小时美国接连遭遇六条坏消息，局势紧张引发外界对特朗普或将下台的猜测

Core Viewpoint - The article discusses the failure of Trump's negotiation tactics on the international stage, highlighting that his traditional methods of intimidation followed by concessions are no longer effective in dealing with countries like Denmark, Iran, and Venezuela [1][30][45]. Group 1: Denmark and Greenland - Trump's attempt to purchase Greenland and his military threats led to a strong backlash from Denmark, which emphasized that decisions regarding Greenland are solely for Denmark and its people [5][17]. - Denmark's response included military cooperation with European allies, indicating a lack of trust in Trump's promises and a shift towards a more defensive posture against U.S. actions [3][18]. Group 2: Iran - Trump's military buildup in the Middle East was met with Iran's firm rejection of his demands, stating that any negotiations must be equal and practical, and warning of retaliation if threatened [9][21]. - Iran's response, backed by Russian support, has emboldened its position against U.S. pressure, complicating U.S. military options in the region [15][30]. Group 3: Venezuela - Trump's dual approach of military threats followed by promises of financial aid to Venezuela was perceived as a strategy aimed at securing oil resources rather than genuinely helping the population [10][12]. - The effectiveness of this approach has diminished, as Venezuela has shown resilience against U.S. tactics, reflecting a broader skepticism towards U.S. intentions [12][30]. Group 4: Domestic Challenges - Domestically, Trump faces significant backlash due to violent incidents involving federal law enforcement, leading to widespread protests and calls for his resignation [26][34]. - The potential government shutdown due to funding disputes poses a significant threat to Trump's military plans and overall governance, highlighting the fragility of his political standing [28][30]. Group 5: Strategic Miscalculations - The article emphasizes that Trump's reliance on intimidation and unilateral actions has led to a loss of credibility and trust among both international allies and domestic constituents [30][41]. - The changing global landscape, where countries are increasingly unwilling to accept U.S. dominance, signals a shift towards a more multipolar world, undermining Trump's previous strategies [30][45].