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Ε.Σ. (E.S.) is short for Ελληνικός Στρατός (Greek Army) in Greek.
"Πήρα νέες αρβύλες για να υπηρετήσω στον Ε.Σ."
"I bought some new combat boots to serve in the E.S.
by RenejadeNinja August 11, 2019
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