I investigate the rationality of challenge and escalation when a third party, allied either to defender or challenger, is uncertain about the enemy’s power. The analysis illustrates how third-party ally power impacts general and immediate deterrence and willingness to intervene. In...

Our goal in this article is to examine the strategic interaction between terror groups, hosts, and the United States in order to better understand the parameters of the interaction and the elements of a winning strategy. We adopt a game theoretic approach assuming that each player has a well...