Athens Military Music Festival held at Zappeion, Greece

(180518) -- ATHENS, May 19, 2018 (Xinhua) -- Russia's National Guard Band perform during the Athens Military Music Festival at Zappeion in Athens, Greece, May 18, 2018. The Athens Military Music Festival brings two days of military orchestras, musicians, soloists and dancers from different corners of the globe. (Xinhua/Marios Lolos)