国际时政周评：如何理解新版美国安全战略？

Group 1: U.S. National Security Strategy - The 2025 U.S. National Security Strategy emphasizes prioritizing the Western Hemisphere and critiques Europe while downplaying terrorism threats[10] - The strategy reflects a shift from global free trade to a focus on maintaining U.S. hegemony amid rising competition, suggesting a reallocation of military resources from less critical areas like Europe[13] - Economic security is a major focus, with goals including balancing trade, securing critical materials, and maintaining energy and financial dominance[17] Group 2: U.S.-China Relations - Recent communications between U.S. and Chinese economic leaders indicate a move towards a more stable relationship, with ongoing discussions on trade and strategic cooperation[15] - The U.S. aims to reduce dependency on China in non-sensitive trade areas while enhancing military deterrence in the Asia-Pacific region[14] - The upcoming interactions between U.S. and Chinese leaders are expected to further influence bilateral relations[18] Group 3: Geopolitical Conflicts and Tariffs - Ongoing geopolitical tensions include the Russia-Ukraine conflict and Middle East negotiations, with a focus on U.S. involvement and potential impacts on oil prices[19] - U.S. tariffs remain a contentious issue, with ongoing legal discussions and negotiations with countries like India and Brazil, particularly in strategic industries[22] - The U.S. government is conducting investigations into tariffs on sectors such as semiconductors and critical minerals, reflecting a focus on national security[22] Group 4: Political Risks and Future Outlook - The potential for significant shifts in U.S. policy and international relations poses risks, particularly as the 2026 midterm elections approach[24] - The strategy indicates a desire to strengthen U.S. control in the Western Hemisphere, with increased political risks in the region[24] - The report highlights the importance of monitoring domestic political dynamics that could affect the implementation of the National Security Strategy[24]