National Security Strategy (United States)

National security strategy is a set of strategies that the United States uses to keep us safe from threats from other countries. It includes strategies on how we protect our people, our land, and our resources from things like invasion or terrorist attacks. It also includes strategies on how we might help other countries stay safe and stable. The U.S. government will update the national security strategy every few years to make sure that the strategies are still working and helping keep us safe.