US Army South (Sixth Army)
@USARSOUTH
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The OFFICIAL X page of U.S. Army South, the Army Service Component Command to U.S. Southern Command
Fort Sam Houston, Texas
Joined April 2025
100 flights. Each step a tribute. 🏃♂️🏃♀️ Ahead of #PatriotDay, #USARSOUTH honored 9/11 heroes with a remembrance PT event, climbing 100 flights wearing dog tags of fallen first responders. “As we move forward, may we #NeverForget.” – MG Phil Ryan #DefenseAndFraternity
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🇺🇸🤝🇨🇴 #USARSOUTH hosted the @COL_EJERCITO for the 16th annual army-to-army staff talks Sept. 2–4. The armies signed 47 agreed-to-actions to strengthen interoperability through training, exercises, & exchanges. Read more 👉 https://t.co/ve2iLXohSQ
#BeAllYouCanBe | @Southcom
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U.S. Soldiers from #1SFAB and the 10th MTN DIV just took interoperability to new heights during Exercise Southern Vanguard 25 in Antuco, Chile! Read about it here: https://t.co/O3nbR5KODw
@Southcom @USArmy @sfab
army.mil
ANTUCO, Chile – U.S. and South American forces unite in the Andes mountains of Chile to build battlefield readiness and forge stronger regional ties dur...
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⚾🇺🇸 Last week, #ArmySouth celebrated Organization Day at a San Antonio Missions game! One Soldier threw the first pitch, another sang the anthem, & our Deputy Commanding General of Interoperability, Chilean army MG Eduardo Valdivia Mendez, gave the command: “Play Ball!” 🎤👊🫡
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🇺🇸🤝🇨🇴 PISAJ 21 wrapped up at Fort Bliss after 12 days of shared learning across 5 military installations. U.S. & Colombian senior enlisted leaders strengthened bonds & built solutions for the future. https://t.co/WU9JEp5A1i
#PISAJ21 #BeAllYouCanBe
@FuerzasMilCol @Southcom
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🇺🇸📡 U.S. Air Force communicators from the Joint Communications Support Element teamed up with Chilean Army counterparts during #SouthernVanguard25 in Antuco, Chile. 🤝 This multilateral exercise strengthens interoperability, readiness & trust across the Western Hemisphere.
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🇨🇱🤝🇺🇸 Chilean and U.S. Soldiers come together for a battlefield update brief during #SouthernVanguard25 on Aug. 19. This exercise strengthens regional partnerships, interoperability, and readiness with forces from Chile, Argentina, and Peru — advancing security across the 🌎
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⚔️🌎 Joint Strength at White Sands At @USArmy @WSMissileRange, the #PISAJ21 class met with leadership, visited the museum & learned operations at the installation. This joint environment shows the value of joint cooperation. @ussouthcom @fuerzasmilcol #DefenseAndFraternity
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Yesterday #PISAJ21 visited the Desert Defender Readiness Training Center, observed security forces, used a simulator & got hands-on with weapons systems. These experiences build knowledge & prepare leaders to mentor the next generation. @fuerzasmilcol @FortBlissTexas @ussouthcom
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🇺🇸🤝🇨🇴 SMA Michael Weimer met with Colombian Military senior enlisted leaders during #PISAJ21 at @FortBlissTexas, stressing grit, fundamentals & future leaders. Strong partnerships are vital to global security. 🌎 #SMA17 👉 https://t.co/vLNIXaPPdZ
@USArmy @Southcom @FuerzasMilCol
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From Texas to Chile 🇺🇸✈️🇨🇱Lt. Col. Blas Martinez, Foreign Military Integration Chief with U.S. Army South, was frocked during Southern Vanguard 25, highlighting the Army’s enduring commitment to regional cooperation and rapid readiness. https://t.co/3j5ddsrPzU
#frocking
army.mil
ANTUCO, Chile– Maj. Blas Martinez, U.S. Army South’s (USARSOUTH) Foreign Military Integration (FMI) Chief, Training and Exercises, was “frocked” to the...
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🇺🇸🇨🇱 U.S. Army Soldiers from 10th Mountain Division trained alongside Chilean mountain instructors during #SouthernVanguard25 in Antuco, Chile (Aug. 14, 2025). #SV25 @Southcom Together with forces from 🇨🇱🇦🇷🇵🇪, we’re building readiness, trust, and regional interoperability.
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Back to school! MG Ryan, #USARSOUTH leaders & Soldiers kicked off the school year with Booker T. Washington Elementary, showing how military-school partnerships build stronger communities. More than visits, it’s about success, resilience and shaping future leaders. #BeAllYouCanBe
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The #PISAJ21 class spent the day at @MCRDPI, meeting leaders, touring training as @USMC recruits tackled the Crucible, & experienced recruit reception with Drill Instructors. 😤 They closed with a visit from SGM Rodriguez, @Southcom CSEL. @FuerzasMilCol | @MARFORSOUTH
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U.S. Army Soldiers with the 256th Field Hospital trained with Chilean, Argentinian & Peruvian armies on medical evacuation during #SouthernVanguard25 in Antuco, Chile — building readiness, trust & security across the Western Hemisphere. #StrengtheningPartnerships @Southcom
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✈️🚁#PISAJ21 Aviation day 🇺🇸🤝🇨🇴 Yesterday, the class visited McEntire JNGB for fixed-wing and rotary aircraft maintenance, touring an F-16 Fighting Falcon, AH-64 Apache & UH-60 Black Hawk, & met with pilots on capabilities & missions. @ussouthcom @fuerzasmilcol @SCNationalGuard
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🇺🇸🤝🇨🇴 #PISAJ21 students spent the day at Fort Jackson, S.C., tackling PT, touring the Future Soldier Prep Course, learning about drone warfare, and observing Basic Combat Training during the Forge . A full day of readiness, leadership, and partnership. @Southcom @COL_EJERCITO
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