俄防长称俄必须做好“进行全面核试验”准备，以应对美方重启核试验计划，普京发声

Core Viewpoint - Russia's Defense Minister Shoigu indicated the necessity for Russia to prepare for comprehensive nuclear tests in response to the U.S. plans to resume nuclear testing [1][3] Group 1: Russia's Response to U.S. Actions - Russia must react to U.S. actions to ensure its security and should immediately begin preparations for comprehensive nuclear tests [3] - President Putin reiterated that Russia will adhere to the Comprehensive Nuclear-Test-Ban Treaty (CTBT) as long as other countries do not violate it [3] - If the U.S. or other signatories conduct nuclear tests, Russia will be compelled to take appropriate countermeasures [3] Group 2: Government Actions and Clarifications - Putin instructed relevant government agencies, including the Foreign Ministry and Defense Ministry, to gather and analyze information regarding the U.S. nuclear testing plans [3] - The Russian presidential press secretary clarified that Putin did not order the preparation for nuclear tests but requested a feasibility study [3] Group 3: Overview of the Comprehensive Nuclear-Test-Ban Treaty - The Comprehensive Nuclear-Test-Ban Treaty was adopted by the UN General Assembly in 1996 and opened for signature on September 24 of the same year [3] - Signatory countries commit to halting nuclear weapon tests and agree to permanently abandon nuclear testing [3] - The U.S. has not ratified this treaty [3]