LUUK, Sulu — The 1102nd Infantry “Ganarul” Brigade, together with its subordinate and attached units, the Local Government Unit of Luuk, and various government and security partners, formally concluded the Inter-Agency Territorial Defense Operations Exercise (IA-TDOX) OPLAN “AYARAN LUPAHSUG” 01-2026 on August 19, underscoring the importance of unified coordination and preparedness in responding to security threats, disasters, and other emergencies in Sulu.
The closing ceremony was held at Camp AKA in Barangay Bual, Luuk, and marked the culmination of an inter-agency exercise intended to test and strengthen the coordination, command-and-control systems, interoperability, and response mechanisms of participating organizations.
The exercise brought together military forces, local government units, law enforcement agencies, emergency responders, health personnel, and other stakeholders in a coordinated effort to enhance their collective capacity to respond to a range of contingencies.
Participating military units under and supporting the 1102nd Infantry “Ganarul” Brigade included the 21st Infantry “Invincible” Battalion, 101st Infantry “Sajahitra” Battalion, 152nd Civil-Military Operations Company, 112th Military Intelligence Company, 1st Cavalry Company, 11th Field Artillery Battalion, 112th Division Reconnaissance Company, and Tactical Operations Group Sultaw (TOG Sultaw).
Their participation reflected the integration of different military capabilities—including maneuver, intelligence, civil-military operations, reconnaissance, fire support, armored assets, and air support—within a broader territorial defense framework that also involves civilian and emergency response institutions.
The closing ceremony was led by Luuk Municipal Mayor Al-Makram N. Arbison and Brig. Gen. Alaric Avelino P. Delos Santos, commander of the 1102nd Infantry “Ganarul” Brigade.
Also present were Erwin Tan, representing Sulu Governor Abdusakur “Toto” M. Tan II; Luuk Vice Mayor Marijhun Arbison; Panglima Estino Vice Mayor Morsid M. Estino; Sulu Police Provincial Office Director PCol. Jeff Briones Uy; Philippine Coast Guard Cdr. Angela N. Salih; and representatives from the Bureau of Fire Protection, Philippine Air Force, PNP-Special Action Force, municipal government offices, barangays, the health sector, disaster response agencies, and other partner organizations.
Beyond demonstrating operational capabilities, the exercise provided participating agencies with an opportunity to evaluate their existing systems and identify areas that require further improvement.
Exercise highlights and assessments were presented during the closing program, allowing agencies to review the conduct of the activities, identify operational gaps, document best practices, and draw lessons that could be applied during actual emergencies or security contingencies.
Personnel and participating agencies were likewise recognized for their contributions to the successful implementation of the exercise.
For Delos Santos, however, the completion of the exercise should not be measured simply by the successful conduct of its activities. He emphasized that its greater value would be determined by how effectively participating agencies apply the lessons learned to real-world situations.
“Territorial defense is a shared responsibility. No single organization can respond effectively to every challenge on its own. What we have demonstrated through OPLAN AYARAN LUPAHSUG is that when the LGUs, security forces, emergency responders, health sector, and communities work as one, we become more prepared, more responsive, and more resilient,” Delos Santos said.
The brigade commander also emphasized the importance of maintaining an approach that is LGU-led, security sector-supported, and community-based, placing civilian leadership, inter-agency coordination, and community participation at the center of preparedness and territorial defense efforts.
The approach recognizes that effective territorial defense extends beyond military operations and requires the coordinated participation of civilian authorities, law enforcement, emergency services, health institutions, communities, and other government stakeholders.
For Sulu, where government agencies continue to address a range of security, disaster, and development-related challenges, such coordination can be critical in ensuring that agencies are able to respond quickly and effectively when contingencies arise.
The ceremony formally concluded IA-TDOX OPLAN “AYARAN LUPAHSUG” 01-2026, while participating agencies reaffirmed their commitment to sustain coordination, improve operational readiness, and institutionalize the lessons and best practices developed during the exercise.
The 1102nd Infantry “Ganarul” Brigade said the continued conduct of inter-agency exercises forms part of efforts to strengthen a whole-of-government and whole-of-community approach to territorial defense.
Through sustained cooperation among the military, local governments, law enforcement agencies, emergency responders, health services, and communities, participating institutions aim to build a more coordinated and resilient response system capable of addressing both security threats and other emergencies confronting Sulu.
The conclusion of OPLAN “AYARAN LUPAHSUG” therefore marked not an end to inter-agency preparedness efforts, but another step toward institutionalizing cooperation and ensuring that government and community partners are better prepared to act collectively when actual contingencies occur.