; and (B) the exercise of the power or authority specified by the President in such proclamation or Executive order. (3) Exception if Congress is unable to convene If Congress is physically unable to convene as a result of an armed attack upon the United States or another national emergency, the 30-day periods described in paragraphs (1) and (2) shall begin on the first day Congress convenes for the first time after the attack or other emergency. (b) Renewal of national emergencies A national emergency declared by the President under section 201(a) or previously renewed under this subsection, and not already terminated pursuant to subsection (a) or (c), shall terminate on the date that is one year after the President transmitted to Congress the proclamation declaring the emergency or Congress approved a previous renewal pursuant to this subsection, unless— (1) the President publishes in the Federal Register and transmits to Congress an Executive order renewing the emergency; and (2) there is enacted into law a joint resolution of approval renewing the emergency pursuant to section 203 before the termination of the emergency or previous renewal of the emergency. (c) Termination of national emergencies (1) In general Any national emergency declared by the President under section 201(a) shall terminate on the earliest of— (A) the date provided for in subsection (a); (B) the date provided for in subsection (b); (C) the date specified in an Act of Congress terminating the emergency; or (D) the date specified in a proclamation of the President terminating the emergency. (2) Effect of termination (A) In general Effective on the date of the termination of a national emergency under paragraph (1)— (i) except as provided by subparagraph (B), any powers or authorities exercised by reason of the emergency shall cease to be exercised