' MGM RESORTS INTERNATIONAL ANNOUNCES TRANSACTION TO ACQUIRE THE OPERATIONS OF THE COSMOPOLITAN OF LAS VEGAS.' Accessed Oct. LAS VEGAS (AP) MGM Resorts brought to an end a 10-day computer shutdown prompted by efforts to shield from a cyberattack data including hotel reservations and credit. ' MGM RESORTS INTERNATIONAL CLOSES PURCHASE OF INFINITY WORLD'S 50% INTEREST IN CITYCENTER AND COMPLETES SALE-LEASEBACK TRANSACTION OF CITYCENTER REAL ESTATE ASSETS WITH BLACKSTONE.' Accessed Oct. ' Form 10-Q for the quarterly period ended June 30, 2021,'. A powerful Las Vegas hospitality union struck an agreement with casino owner Caesars Entertainment Inc. ' Investor Relations: About MGM Resorts International.' Accessed Oct.