Greek Visit Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, and Greek navy Adm. Evangelos Apostolakis, chief of the Hellenic National Defense General Staff, walk into the Greek defense ministry in Athens following a welcome ceremony, Sept. 4, 2018. DoD photo by Navy Petty Officer 1st Class Dominique A. Pineiro SHARE IMAGE: Download Image: Full Size (1.79 MB) Tags: European Union, Athens, Europe, CJCS, Chairman, NATO, Dunford, Greece, Hellenic Republic Photo By: Petty Officer 1st Class Dominique A. Pineiro VIRIN: 180904-D-PB383-018.JPG Photo Gallery