反转！德国撕下温和面具，从谈判到“宣战”，川普肠子快悔青了

Group 1 - The core issue revolves around President Trump's decision to impose a 25% tariff on German cars, up from a previous 2.5%, leading to a significant escalation in trade tensions between the US and Germany [1][2] - Germany's initial approach of negotiation has shifted to a more aggressive stance, with high-ranking officials indicating readiness for confrontation if the US continues its tariff policies [1][2][4] - The automotive industry, which constitutes nearly one-third of Germany's exports to the US, is particularly vulnerable to these tariffs, prompting a reassessment of Germany's trade strategy [2][4] Group 2 - The change in Germany's position reflects a broader shift within the EU, moving from a predominantly moderate approach to a more unified and assertive stance against US trade policies [6][9] - Germany's dual strategy aims to balance a strong response to US tariffs while still seeking dialogue to resolve disputes, particularly in defense and economic sectors [8][11] - The upcoming deadline for the new tariffs on August 1 is critical, as it will determine whether the situation escalates into a full-blown trade war or if a compromise can be reached [11]