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[INTERNATIONAL] · United States, Mexico · 35 sources

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US and Mexico deploy troops to border in coordinated security operations

The United States and Mexico have initiated coordinated security deployments along the border, described by Mexican authorities as ‘mirror operations’ intended to bolster surveillance and sovereignty. The U.S. military is deploying approximately 500 troops to the Rio Grande Valley as part of Operation Ardent Vanguard. These troops are reportedly being transported via Chinook helicopters to various locations in the region.

The deployment follows a September 26 incident near Garceno, Texas, where U.S. Coast Guard personnel encountered gunfire from the Mexican side of the border during joint interdiction operations. While the Coast Guard returned fire, no injuries or damage to assets were reported. The incident remains under investigation.

On the Mexican side, the Secretariat of the Navy (Semar) is conducting Operation Sable in Matamoros, Tamaulipas. This deployment includes 159 naval personnel, 11 vehicles, and two drones. Mexican officials emphasized that all binational cooperation must respect national sovereignty and jurisdiction. Additionally, the Joint Task Force Southern Border has utilized high-energy laser counter-UAS systems to intercept at least 11 cartel-operated drones between August and September to mitigate aerial threats in the region.

Entities

Garceno · Matamoros · Mexican Navy · Rio Grande Valley · Secretaría de Marina · Secretaría de Relaciones Exteriores · Texas Military Department · U.S. Border Patrol · U.S. Northern Command · United States Coast Guard · United States Northern Command

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