事关核试验，普京下令

Group 1 - Russian President Putin ordered government officials to draft a nuclear weapons testing plan in response to recent U.S. actions [1] - The U.S. President Trump indicated that the U.S. would resume nuclear testing, citing concerns over other nations conducting underground nuclear tests [1] - Russian Defense Minister Shoigu reported the necessity to prepare for comprehensive nuclear tests due to the recent rhetoric from the U.S. [1] Group 2 - Russia has adhered to the Comprehensive Nuclear-Test-Ban Treaty but will mirror actions taken by the U.S. or any nuclear power that resumes testing [1] - The testing site on New Siberian Islands can be activated for nuclear tests in a short timeframe [1]