• Bulgaria Mobile Operators Said to Boycott Number Portability

    Business | Apr 26, 2010, Mon
  • Russian Billionaire Eyes Bulgaria's Mtel Owner - Report

    Business | Mar 28, 2010, Sun
  • Bulgaria Mobile Operators Risk Fines over Number Portability

    Business | Mar 24, 2010, Wed
  • Bulgaria PM Borisov Calls for Mobile Operators Meeting

    Business | Aug 31, 2009, Mon