­Phuthuma Nhleko, the CEO of South Africa based MTN Group has announced that he will be stepping down from the joint roles of CEO and President at the start of July. He will however remain on the board of directors until March 2011.

- The CDMA Development Group has appointed Philip Chukwueke as Regional Director of Africa. Chukwueke comes from being Executive Officer at Communications Towers in Nigeria, a role he held from 2005.