S. Korea to kick off annual Hoguk exercise next week

Hoguk is South Korea’s annual outdoor defense field exercise. The exercise began in 1996 and is intended to strengthen the armed forces’ joint operational capabilities. It also supports a robust readiness posture across multiple military domains.

The exercise brings troops into field training rather than relying only on planning. This year, it will use opposing forces and simulated combat training. Those features are intended to reflect realistic threats more closely. Computer-simulated command post exercises and strategy discussions will also support the field drills.

Hoguk will run for five days beginning Monday. The U.S. Forces Korea will participate to improve interoperability with South Korean troops. The drills will involve a similar number of troops to the 2025 exercise, while maintaining a focus on realistic preparation and combined capability.

The five-day exercise will combine several kinds of military activity. Troops will conduct outdoor field drills, while commanders and staffs take part in computer-simulated command post exercises. Various strategy discussions will also form part of the wider training program.

The field portion will include opposing forces and simulated combat training. These elements let participants practice operations against a force that represents an adversary. The command-post simulations add a planning and decision-making layer, while strategy discussions support broader coordination. Together, the activities are meant to make training more realistic.

Hoguk covers all three major operational areas named by the Joint Chiefs of Staff: land, maritime, and air. The exercises are intended to bolster joint operational capabilities and maintain a robust readiness posture across those domains. U.S. Forces Korea will participate alongside South Korean troops.

The 2026 Hoguk exercise is planned at roughly the same troop level as the 2025 exercise. The Joint Chiefs of Staff specifically described the number of participating troops as similar. This indicates continuity in the exercise’s scale rather than a major expansion or reduction.

The article does not provide an exact figure for either year. It therefore cannot establish how many soldiers, sailors, or air personnel will participate. What it does confirm is that this year’s drills will retain a troop level comparable with the previous exercise.

That similar scale will be paired with updated training features. The exercise will include opposing forces and simulated combat training to better reflect realistic threats. It will also involve computer-simulated command-post exercises and strategy discussions, alongside U.S. Forces Korea participation.

Opposing forces make an exercise less predictable by representing the kind of resistance troops could face during a conflict. Simulated combat adds pressure and forces participants to apply plans in a training environment. The Joint Chiefs of Staff said these elements are intended to reflect realistic threats more closely.

The key mechanism is practice against resistance rather than practice in isolation. Troops and commanders can test how well they coordinate, make decisions, and carry out operations when another force is actively challenging them. The exercise also combines this field work with computer-simulated command-post training.

According to the article, the broader goal is to bolster joint operational capabilities and maintain a robust readiness posture. Realistic scenarios could therefore improve coordination and preparedness across land, maritime, and air operations. They also give South Korean and U.S. participants a shared setting for training together.

U.S. Forces Korea will take part in the Hoguk exercise with South Korean troops. The Joint Chiefs of Staff identified this participation as a way to enhance interoperability. The U.S. role is therefore centered on combined training rather than a separate activity.

Interoperability means forces can work together effectively during shared operations. In practical terms, joint drills give participants a chance to coordinate actions, use compatible procedures, and practice decisions in the same training setting. Hoguk’s field drills, command-post simulations, and strategy discussions provide several settings for that cooperation.

This matters because the exercise is designed to strengthen joint operational capabilities. U.S. participation supports that goal by allowing both forces to train together across land, maritime, and air domains. It also contributes to the robust readiness posture that the Joint Chiefs of Staff said the drills are intended to maintain.

Some joint field drills were postponed after South Korea and the United States scaled back their combined summertime exercise. The article presents the postponement as part of that adjustment. It does not identify a separate operational problem or provide additional reasons for the change.

The rescheduled drills will now take place alongside the annual Hoguk exercise. Hoguk begins Monday and will run for five days. This arrangement allows the allies to continue conducting field training while also using computer-simulated command-post exercises and strategy discussions.

The current plan still includes U.S. Forces Korea participation. The Joint Chiefs of Staff said the drills will involve a similar number of troops to the 2025 exercise and will use opposing forces and simulated combat. These elements are intended to preserve realistic training and a robust readiness posture despite the scaled-back summertime exercise.

Military readiness generally means having forces prepared to carry out their missions. It includes trained personnel, practiced plans, and the ability to respond when required. Interoperability generally means that different forces can coordinate and operate together effectively. These definitions go beyond simply having troops or equipment.

Hoguk builds both qualities through field drills, simulated combat, and computer-simulated command-post exercises. South Korean troops can practice operations across land, maritime, and air domains. U.S. Forces Korea will train alongside them, giving both sides a setting to improve cooperation. Opposing forces make the scenarios more realistic.

These qualities matter because national defense depends on prepared forces and coordinated action. The article says Hoguk is intended to bolster joint operational capabilities and maintain a robust readiness posture. Continued exercises can therefore support the allies’ ability to train together and respond to realistic threats, although the article does not measure a specific improvement.