Telecommunications company GO plc has announced that its CEO is to quit at the end of the month, less than one year after assuming the post.
Attila Keszeg will step aside on March 30, the publicly-listed company said, with the company's board of directors having accepted his resignation.
The company said that it would immediately begin the hunt for his replacement.
Mr Keszeg joined the company last June, having previously served as senior vice president commercial at Deutsche Telekom AG.