In 1917, the German War Ministry commissioned Arthur Scherbius to invent a cipher machine. The early history of device was determined by political and economic disasters. Enigma taken up dubious businessmen in 1920. 1925 that ended catastrophe.

a. Since World War II, the Soviet Union has represented the principal threat to the national security interests of the US. During this period, the military capability of the Soviet Armed Forces grew enormously. Starting in the later years of the 1980's, the international security environment has undergone rapid, fundamental, and revolutionary changes. The Soviet Union has disintegrated with the...

NATO BATTLEFIELD STRATEGY FOR THE CONVENTIONAL DEFENSE OF CENTRAL EUROPE Patrick Joseph Geary Master of Arts in Political Science University of Richmond 1987 Dr. Arthur B. Gunlicks Thesis Director Although we live in a time in which strategies using nuclear weapons dominate the attention of most defense analysts, there are reasons why more attention should be paid to conventional defense strate...

economic sanctions appear to be a common feature of political interactions between states. economic sanctions have become increasingly important as alternative to military conflict since the last decade of twentieth century. this paper provides, through a gravity model, an estimation of the impact of economic sanctions on bilateral trade flows between iran and its major trading partners during ...

Conventional wisdom holds that high levels of system support serve as an attitudinal barrier to democratic breakdown. In unconsolidated democracies, however, where democratic norms are regularly violated, the authors hypothesize that a healthy dose of political skepticism toward the political system, neither extreme rejection nor uncritical support of the system, would be associated with greate...

Many political scientists and policymakers argue that unmediated events—the successes and failures on the battlefield—determine whether the mass public will support military excursions. The public supports war, the story goes, if the benefits of action outweigh the costs of conflict. Other scholars contend that the balance of elite discourse influences public support for war. I draw upon survey...

‘Non-state armed groups’ refers to groups who retain the potential to deploy arms for political, economic and ideological objectives, which in practice are often translated into an open challenge to the authority of the state. In principle, non-state armed groups and political parties/movements are perceived as two opposite models of approach to democratic political processes. However, given th...