Officers in active military service engaged in administrative tasks in the civil service, in the management of economic enterprises, in farming estates, teaching, bank management and other “civilian” tasks are not an unusual phenomenon in countries where the military is the exclusive ruler, or a direct and active partner in the government. The number of officers in this category is increasing also in those countries where the military is only a latent and unofficial partner in the regulation of the different sectors of political, economic and social power. However, even in countries where it is excluded from power, the military as an organization (as opposed to individual officers) takes charge of services which in Western countries are regarded as the domain of the civilian administration, or of other civilian bodies. This issue has received only partial and incidental treatment in the literature devoted to the subject of modernization. The “infiltration” of various military branches into different sectors of society is generally explained, if the issue arises at all, in terms of the conflict preceding the coup, or through other political events. Although this method of explanation is perfectly legitimate, it does narrow the discussion to the political sphere. This results in the neglect of highly significant material for the analysis of what may be termed “improvised” processes of modernization and nation-building. “Improvisation”, in this context, means the utilization of unorthodox means and routes to accelerate the modernization process. Infiltration and usurpation of non-military roles by officers is a case in point, although one should acknowledge that modernization is not always desired by the “infiltrators”.