FTSE Russell has added 10 Nigerian firms to its Frontier Index Series. This move marks Nigeria's re-entry into global indices. Dangote Cement and MTN Nigeria are among the companies included in the index.

Further details about the addition of these firms to the index are available. The source provides more information about this development.

The inclusion of these 10 Nigerian firms in the Frontier Index Series is a notable update, with more details available through the provided link.