U.S. Marine Corps Forces, South (@MARFORSOUTH) / X

U.S. Marine Corps Forces, South

1,169 posts

U.S. Marine Corps Forces, South

@MARFORSOUTH

Strengthening partnerships, advancing security, and supporting operations across U.S. Southern Command’s area of responsibility.

New Orleans, Louisiana

marforsouth.marines.mil

Joined July 2010

U.S. Marine Corps Forces, South
@MARFORSOUTH
50m
Replying to @MARFORSOUTH and @The24MEU
The training integrated ground and aviation forces to strengthen crisis response capabilities supporting Operation Southern Spear and efforts to disrupt illicit trafficking networks through forward presence across @Southcom.
74
U.S. Marine Corps Forces, South
@MARFORSOUTH
51m
U.S. Marines with Littoral Combat Force-24 conduct quick reaction force and aviation rehearsals at Roosevelt Roads Naval Station, Puerto Rico, on May 23, 2026. @The24MEU #OperationSouthernSpear #MARFORSOUTH #LCF24
129
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 9
Replying to @MARFORSOUTH
The engagement strengthened military-to-military coordination and reinforced the longstanding partnership between the United States and Brazil in support of regional security and cooperation across @Southcom.
115
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 9
U.S. and Brazilian military leaders participate in a Maritime Staff Talk in New Orleans on June 8, 2026. #MARFORSOUTH #Brazil #RegionalSecurity
637
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 8
The training enhanced the force's ability to rapidly insert personnel, project combat power, and maintain readiness in support of Operation Southern Spear and efforts to disrupt illicit trafficking networks across @Southcom.
217
U.S. Marines with Littoral Combat Force-24 conducted a long-range fast-rope rehearsal from a UH-1Y Venom helicopter at Naval Station Guantanamo Bay, Cuba, June 4, 2026. @The24MEU #OperationSouthernSpear #MARFORSOUTH #LCF24
6.4K
24th Marine Expeditionary Unit
@The24MEU
Jun 6
Army Wings, Navy Seas 📍Caribbean Sea @USNavy Sailors with #fortlauderdale and @USArmy Soldiers with @jtfbravo conduct deck landing qualifications. U.S. military forces are deployed to the @Southcom area in support of #operationsouthernspear, @DeptofWar
11K
U.S. Marine Corps Forces, South reposted
24th Marine Expeditionary Unit
@The24MEU
Jun 4
Under The Stars 📍Caribbean Sea @USMC with the #Icf24 and @USNavy Sailors aboard #fortlauderdale conduct night DLQ while underway. U.S. military forces are deployed to the @Southcom area in support of #operationsouthernspear, @DeptofWar
6.3K
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 5
RT @Southcom: Guatemala is a key member of the Americas Counter Cartel Coalition and one of our most valued defense partners. Today in Guat…
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 4
RT @Southcom: #SOUTHCOM Commander Gen. Francis L. Donovan is in #Guatemala to meet with senior government leaders to discuss strengthening…
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 4
Replying to @MARFORSOUTH and @NAVSOUS4THFLT
The engagement strengthened coordination, advanced maritime cooperation, and reinforced a longstanding partnership that supports regional security across @Southcom.
259
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 4
U.S. Marine Corps Forces South and @NAVSOUS4THFLT conduct FY26 Maritime Staff Talks with the Argentine Navy in Puerto Belgrano, Argentina, May 18-22, 2026. #MARFORSOUTH #Argentina #RegionalSecurity
00:00
10K
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 2
Replying to @MARFORSOUTH @Armada_Chile and @Armada_Arg
The receptions strengthened maritime partnerships and connected communities with 250 years of Navy and Marine Corps service, heritage, and readiness.
285