; and (ii) any research, development, test, and evaluation activities related to the test. (E) A plan to reschedule the test event. (3) Exception A report shall not be required under paragraph (1) in the case of a decision to delay a scheduled test event due to any of the following circumstances: (A) Unfavorable weather conditions. (B) Safety concerns. (C) Technical issues related to the delivery system or test facility. (D) Operational or security concerns at the test facility or on the test range. 1649. Congressional notification of nuclear cooperation between Russia and China If the Commander of the United States Strategic Command determines, after consultation with the Director of the Defense Intelligence Agency, that militarily significant cooperation between the Russian Federation and the People’s Republic of China related to nuclear or strategic capabilities is likely to occur or has likely occurred, the Commander shall submit to the congressional defense committees a notification of such determination that includes— (1) a description of the military significant cooperation