By John Helmer in Moscow Sergei Vybornov, chief executive of Alrosa, has been omitted from the new board of directors, known as the Supervisory Board, according to a company announcement posted after the annual general shareholders meeting on June 20: http://www.alrosa.ru/press/releases/detail.php?ID=4338 Other changes in board membership have also been disclosed in the new board listing; […]