Home to half the world's people, cities are the world's crossroads. They are engines of economic growth and bastions of poverty; epicenters of culture, freedom, and innovation, but hotbeds of crime and corruption.
Journalist Rena Effendi narrates a series of photographs she took of war weary refugees, devastated homes, and Russian troops as she travelled through the Georgian cities of Gori and Tskhinvali since the conflict began.