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
3h
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.
116
U.S. Marine Corps Forces, South
@MARFORSOUTH
3h
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
2.3K
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
644
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 8
Replying to @MARFORSOUTH and @The24MEU
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.
218
U.S. Marine Corps Forces, South
@MARFORSOUTH
Jun 8
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
U.S. Marine Corps Forces, South reposted
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 reposted
U.S. Southern Command
@Southcom
Jun 4
Guatemala is a key member of the Americas Counter Cartel Coalition and one of our most valued defense partners. Today in Guatemala, #SOUTHCOM Commander Gen. Francis L. Donovan met with Guatemalan Minister of National Defense Gen. Henry David Sáenz Ramos and Chief of Defense Div.
22K
U.S. Marine Corps Forces, South reposted
U.S. Southern Command
@Southcom
Jun 4
#SOUTHCOM Commander Gen. Francis L. Donovan is in #Guatemala to meet with senior government leaders to discuss strengthening the bilateral security partnership and collaborative efforts to combat cartels and narco-terrorists. Guatemala is a member of the Americas Counter Cartel
36K
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