Rouhani, in his message to Bulgarian President Rosen Plevneliev, expressed the hope that relations between the two countries would expand in all fields.
Bulgaria is a country located in Southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east.
It is the 13th largest country of the Europe by area. Its capital and largest city is Sofia.