; (B) the Atlantic Ocean, including the Straits of Florida; (C) the Pacific Ocean; (D) the Gulf of Mexico; or (E) any other area of the outer Continental Shelf. . (b) Cancellation of existing leases Notwithstanding any other provision of law, not later than 60 days after the date of enactment of this Act, the Secretary shall cancel any lease issued under section 8 of the Outer Continental Shelf Lands Act ( 43 U.S.C. 1337 ) on or before the date of enactment of this Act in the Beaufort Sea, Cook Inlet, or Chukchi Sea. 5. Stopping new coal, oil, tar sands, fracked gas, and oil shale leases on federal land Notwithstanding any other provision of law, the Secretary shall not conduct any lease sale, enter into any new lease, reoffer for lease any land covered by an expiring lease, or renew, reinstate, or extend any nonproducing lease in existence on or before the date of enactment of this Act for onshore fossil fuels, including coal, oil, tar sands, oil shale, and gas on land subject to the Mineral Leasing Act ( 30 U.S.C. 181 et seq.). 6. Exceptions (a) National security (1) In general Subject to paragraph (2), the Secretary may exempt any provision of this Act or an amendment made by this Act for a lease if the Secretary determines, on the record and based on available information, that— (A) there is an imminent national security threat; and (B) issuing an exemption for the lease would significantly reduce the imminent national security threat. (2) Duration An exemption under paragraph (1) shall continue only for as long as the imminent national security threat persists. (b) Breach of contract (1) In general Subject to paragraph (2), the Secretary may allow a nonproducing lease to be renewed or extended if— (A) the nonproducing lease contract was signed before the date of enactment of this Act