The examples and perspective in this article deal primarily with the United States and do not represent a worldwide view of the subject. (June 2013) |
Homeland defense (HD) is the protection of a territory, sovereignty, domestic population, and critical infrastructure against external threats and aggression. (Definition will be incorporated into JP 3-26[1] upon its approval).[2]
Homeland security (HS) is a concerted national effort to prevent terrorist attacks, reduce a nation's vulnerability to terrorism, and minimize the damage and recover from attacks that do occur.[2]