ATHENS, Sept 25 (Reuters) - The chief executive of Greek mobile operator Cosmote resigned on Tuesday in a disagreement with the company's main shareholder OTE Telecom over strategy. Evangelos ...

In a major network modernisation deal, Ericsson has been selected as sole 5G radio access network (RAN) supplier by Cosmote, the mobile arm of the Hellenic Telecommunications Organisation (OTE) and ...

ATHENS, Nov 29 (Reuters) - Increased competition and non- recurring one-off gains hurt OTE's third-quarter profit, but Greece's largest telecom company expects its full buyout of mobile subsidiary ...