Marines with a specific unit were sent on a short-notice mission. This unit is known for being forward-deployed. They had been participating in a training event with Japanese forces. The event is an annual occurrence that aims to improve capabilities.

The unit received new orders as tensions escalated. They were then involved in combat missions and a naval blockade. Further details about their experiences are available.

The unit's activities changed suddenly, going from exercises to a different type of operation. Their role in the new operation is part of a larger effort.