Complex sentence: Harrah's continued to operate the casino under a temporary contract with MTR Gaming until March 11,2005 when MTR Gaming Group officially took control of the operation of the casino and renamed it Binion's Gambling Hall and Hotel.
Split into simpler sentences: Harrah's continued to operate the casino under a temporary contract with MTR Gaming until March 11,2005. On March 11,2005, MTR Gaming Group officially took control of the operation of the casino and renamed it Binion's Gambling Hall and Hotel.