Special Warfare, Jan-Feb 08: The Advisory Challenge
.....Critical to an adviser’s success is his ability to achieve “an unnoticed influence” for the ultimate purposes of furthering the objectives of the adviser (which are the national-security objectives of the adviser’s government). The amount of influence an adviser attains will be directly proportional to the sum of three factors: the rapport between the adviser and the host-nation commander or counterpart; the credibility of the individual adviser; and the perception by host-nation forces of the continued value of the relationship.

The complexity of these tasks and the unique skill set required have historically been underestimated, possibly because of a lack of personal experience or familiarity on the part of most military leaders. This limited exposure and understanding has contributed to a long-standing bias that questions the value of advisory efforts or, at least, whether advisory efforts warrant the expenditure and diversion of limited resources, such as personnel, which are needed by the conventional fighting force. The intent of this article is to convey some of the critical aspects that enable advisers to be effective. Many of these aspects are intangible, are often not required of leaders of U.S. forces, and are therefore relatively unfamiliar.....