sentences:  Ralph de la Vega
  
  Ralph de la Vega is the former Vice Chairman of AT&T Inc. and CEO of AT&T Business Solutions and AT&T International.He has previously served as President & CEO of AT&T Mobile & Business Solutions; President and CEO of AT&T Mobility; COO of Cingular Wireless; President of BellSouth Latin America Operations; and the President of Broadband and Internet Services for BellSouth.