The top Russian diplomat will meet with PM Mitsotakis later
Russian Foreign Minister Sergey Lavrov
The top Russian diplomat is expected to be in Athens soon on an official visit
He will meet with Greek counterpart Nikos Dendias
His arrival in Greece sends a clear message to Turkey
Lavrov's airplane turned back to Russia while being half way to Turkey
The Russian diplomat said that Ankara failed to deliver on a number of key obligations to ease the situation in the province
Greek-Russian relations strained