俄回应美部署核潜艇：任何涉核表态都应极度审慎

Core Viewpoint - The article discusses the escalating tensions between the United States and Russia, particularly in the context of nuclear threats and military deployments, highlighting the responses from both President Trump and Russian officials [1]. Group 1: U.S. Actions - President Trump ordered the deployment of two nuclear submarines to a "corresponding area" in response to threats made by Dmitry Medvedev, Deputy Chairman of the Russian Security Council [1]. - Trump has been pressuring Russia to agree to a ceasefire by August 8 [1]. Group 2: Russian Response - Dmitry Medvedev criticized Trump's actions as a "last ultimatum game" and reminded that Russia retains its ultimate nuclear strike capability from the Soviet era [1]. - Russian presidential spokesman Dmitry Peskov emphasized that nuclear war has no winners and that statements regarding nuclear issues should be approached with extreme caution [1]. - Peskov stated that while there are individuals with strong positions within Russia, the country's foreign policy is determined by President Putin, whose stance is the decisive factor [1].