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MCI Inc. - Wikipedia
On November 4, 1997, WorldCom and MCI Communications announced a $37 billion merger to form MCI WorldCom, making it the largest corporate merger in U.S. history.
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MCI | Millionaire Club Indonesia
MCI I Millionaire Club Indonesia.
MCI WorldCom, Inc. -- Company History
Formed on September 15, 1998, from the $37 billion merger of MCI Communications Corporation and WorldCom, Inc., the company's operations are organized around three divisions: MCI …
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