新华社电 美国国防部1月23日发布2026年国防战略报告，将美国本土安全和美国在西半球的利益作为最 优先事项，同时表示将加强与盟友和伙伴责任分担、大力发展国防工业基础等。 根据这份报告，五角大楼将保卫美国本土作为首要任务，并称将恢复美国在西半球的军事主导地位。报 告说，美国防部将确保边境安全，打击西半球的"毒品恐怖分子"，确保对西半球关键地区的控制权，使 得美国军队和商业机构能够进入从北极到南美洲的关键地区，尤其是"格陵兰岛、美国湾和巴拿马运 河"。 报告称，美国防部将优先发展"金穹"导弹防御系统，开发和部署用于对抗无人机系统的能力和系统，实 现美国核力量的现代化和适应性改造，加强美国军事目标和某些民用目标的网络防御等。 报告说，俄罗斯"在可预见的未来仍将是北约东部成员国持续存在但可控的威胁"，并拥有世界上最大的 核武库，以及可以用来攻击美国本土的海底、太空和网络能力。因此，美国防部将确保美军做好准备， 以防御俄罗斯对美国本土的威胁。同时，"北约盟友的实力远超俄罗斯"，北约盟友完全有能力承担起欧 洲常规防御的主要责任，美国则提供"关键但更为有限的支持"。报告还说，美国防部将继续在北约内部 发挥关键作用，同时将 ...

Core Viewpoint - The U.S. Department of Defense's 2026 defense strategy report prioritizes homeland security and interests in the Western Hemisphere, emphasizing the need to strengthen alliances and develop the defense industrial base [1] Group 1: Homeland Security and Western Hemisphere Interests - The Pentagon identifies the protection of the U.S. homeland as its primary mission and aims to restore military dominance in the Western Hemisphere [1] - The report outlines plans to ensure border security, combat "drug terrorists" in the Western Hemisphere, and maintain control over key regions from the Arctic to South America, particularly Greenland, the Gulf of Mexico, and the Panama Canal [1] Group 2: Defense Capabilities and Modernization - The Department of Defense will prioritize the development of the Iron Dome missile defense system and capabilities to counter drone systems, as well as modernizing and adapting U.S. nuclear forces [1] - The report emphasizes enhancing cyber defenses for both military and certain civilian targets [1] Group 3: Threat Assessments and Regional Responsibilities - Russia is described as a controllable threat to NATO's eastern members, possessing the largest nuclear arsenal and capabilities to attack the U.S. homeland [2] - The report states that NATO allies are fully capable of taking on the primary responsibility for conventional defense in Europe, with the U.S. providing limited support [2] - The U.S. will continue to play a key role within NATO while adjusting troop deployments and actions in Europe [2] Group 4: Middle East and North Korea Threats - The report asserts that Iran must not be allowed to acquire nuclear weapons and highlights ongoing efforts to support Israel and deepen cooperation with Gulf Arab states to enhance regional defense capabilities [2] - North Korea poses a direct military threat to South Korea and Japan, with its nuclear capabilities increasingly threatening the U.S. [2] - South Korea is expected to take on the primary responsibility for deterring North Korea with limited support from the U.S. [2]