Adapting to system changes: Day ahead market couplings

IT-Sud <> GR Implict and Explicit, BG <> GR Implict and Explicit, PL <> DE Implict and Explicit, PL <> SK Implict and Explicit, PL <> CZ Implict and Explicit, DE <> CZ Implict and Explicit, AT <> CZ Implict, AT <> HU Implict, GB <> FR Explicit, GB <> BE Explicit, GB <> NL Explicit, New border NO2 <> GB Explicit, New Area Kosovo XK XK <> AL Explicit, XK <> ME Explicit, XK <> MK Explicit,