Military assistance is being provided to aid a campaign against Iran-backed forces. This support includes help with gathering information and choosing targets. A significant number of US military advisors are involved in this effort.

The situation is becoming more intense, with a risk of escalating into open war. This could threaten a major navigation route.

Further details about this development are available from the source, including the structure under which the US personnel are working and the recent events that led to this increased assistance.