Army 1st Lt. Ace Mulliner, a healthcare administrator and Army Spc. Omar Romo, a healthcare specialist, both with the 228th Combat Support Hospital of Joint Base San Antonio, Texas, participate in the opening ceremony for a new clinic site during Resolute Sentinel 21 in Melchor De Mencos, Guatemala, June 21, 2021. Resolute Sentinel is an exercise designed to prepare military medical professionals to deploy and conduct joint operations under austere conditions.

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Photo credit: © Operation 2021 / Alamy / Afripics
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Keywords: 21, afsouth, assistance, guatemala, humanitarian, resolute, rs-21, sentinel, southcom