#OlympicCooperation is now underway in #Greece! Or should we say…under…water? Check out a 1-16 IN @1abct1id tank crossing the Nestos River with ease! @USNATO @USArmyEURAF @USArmy @US_EUCOM @FORSCOM @USEmbassyAthens #StrongerTogether #tanks pic.twitter.com/kfQ4GvGoxB — 1st Infantry Division (@FightingFirst) November 9, 2021 Ελληνοαμερικανικές συνεκπαιδεύσεις στη Θράκη, «Ολυμπιακή Συνεργασία-21»