Military operations are exceedingly complex these days. On the military side, it is what we refer to as “enabling capabilities”, things that allow other elements to work. Aviation support is critical, and medical support. Any types of intelligence gathering or analysis are of a clear value. Staff, trained and non-commissioned officers, who are able to function in a United Nations military headquarters are of significant value. People who understand the ability to work amongst multiple agencies ensure that the military is one effective tool to accomplish the mission, as opposed to thinking that the military can conduct the mission by themselves.
On September 25th, 2018. See this statement in context.