"1959Z"^^ . "Tsamaz, Micjael"@en . "Michael Tsamaz (Greek: \u039C\u03B9\u03C7\u03AC\u03BB\u03B7\u03C2 \u03A4\u03C3\u03B1\u03BC\u03AC\u03B6) has been the Chairman and CEO of the Hellenic Telecommunications Organization (OTE) since 3 November 2010.He joined OTE Group in 2001 and became Head of Cosmote in 2007.In 2011, he reached an agreement with the Federation of OTE Employees (\u039F\u039C\u0395-\u039F\u03A4\u0395) to cut labour costs."@en . "Greek businessman" .