MTN Nigeria subscriber base increases but revenues drop MTN Group CEO , By MTHULISI SIBANDA JOHANNESBURG, (CAJ News ) – THE MTN Group has announced a decline in revenues at its Nigerian entity during the first half of the year.
Take context from the input text and decide on the accurate relationship between 'MTN Group' and 'MTN Nigeria' from the options provided.
Options: product/material produced, publisher, subsidiary, creator