Which line prohibits fires from crossing between converging, friendly forces?

The term that prohibits fires from crossing between converging, friendly forces is known as a Restrictive Fire Line. This concept is crucial in maintaining the safety and integrity of friendly units engaged in operations. The Restrictive Fire Line is established to prevent friendly fire incidents by clearly delineating areas where indirect fire munitions may not cross, thereby ensuring that units in close proximity can operate without the risk of one inadvertently firing on the other.

In the context of military operations, it’s essential to coordinate fire support effectively to prevent casualties among friendly forces. Therefore, the establishment of a Restrictive Fire Line serves as a vital control measure, allowing for operational flexibility while safeguarding the lives of troops on the ground.

The other terms, while relevant to fire support coordination, do not specifically pertain to prohibiting fires from crossing friendly lines in the same way. A Free Fire Area allows for fires without specific coordination, a Coordinated Fire Line denotes where coordination is needed for safe fire support but doesn’t prohibit crossing, and a Fire Support Coordination Line is established for the broader management of fire support and does not focus solely on the issue of converging friendly forces.