CLEVELAND–(BUSINESS WIRE)–Cliffs Natural Resources Inc. (NYSE:CLF) announced today the expiration of and final results for its previously announced offer to purchase for cash (the “Tender Offer”) any and all of its outstanding 8.250% Senior Secured Notes due 2020 (the “Notes”). The Tender Offer expired at 5:00 p.m., New York City time, on August 4, 2017 (the “Expiration Time”). On August 7, 2017, the Company purchased $484,063,000 in principal amount of the Notes that were validly tendered an