Operación Centinela Fronterizo #35946973
Description
Operación Centinela Fronterizo | Operation Border Sentinel Operation Border Sentinel is a multinational, joint military-security initiative aimed at stabilizing the U.S.–Mexico border region through a combined effort against transnational organized crime, irregular migration, and territorial insecurity. Launched under a bilateral security framework between the United States and Mexico, the operation reflects unprecedented levels of interagency and cross-border military cooperation. Participating Forces: United States Marine Corps – I Marine Expeditionary Force (I MEF) U.S. Customs and Border Protection (CBP) Mexican National Guard (Guardia Nacional) Mexican Navy and Naval Infantry (SEMAR – Infantería de Marina) Erinys International (Private Military Contractor – Support and Logistics Role) Mission Scope: Security/Reconnaissance Patrols Intelligence/Data Collection Direct Action Peacekeeping and Stability Operations
Written by the group; not a statement by this register.
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 11 Aug 2026, 03:33 | 1 | first reading |
Ownership
Owned by @S0UTHT0WN as measured.
Members we’ve seen
@S0UTHT0WN — Holder (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.