俄外长：日本领土上出现美国陆基打击系统“不可接受”

Group 1 - The core viewpoint of the article is that Russia has expressed strong concerns regarding Japan's military cooperation with the United States, particularly the deployment of U.S. land-based strike systems on Japanese territory, which Russia deems unacceptable [1][3]. - Russian Foreign Minister Lavrov highlighted that the strategic military cooperation between Japan and the U.S. and the involvement of external entities in military activities on Japanese soil are alarming, especially given the current chaotic international situation [3]. - Lavrov reiterated that Russia has communicated its security concerns to Japan through diplomatic channels and has warned that Japan's actions negatively impact regional stability and security [3]. Group 2 - The article mentions that Japan's government approved a defense budget for the fiscal year 2026, which is set to reach a historical high, raising further concerns from Russia [3]. - Kremlin spokesperson Peskov warned that any increase in defense spending by regional actors should be approached with caution to avoid escalating tensions [3].