what is a national state of disaster
A national state of disaster starts when government puts all it forces, laws, and policies (normal normally not used) in order to provide safety and protection of citizens. For example, a hurricane approaches some country. When the government establishes this fact, they urge all citizens to leave their homes and move to a safer area. Moreover, the government may not allow citizens to enter the endangered area. This state may involve the help of military forces as well.