Unless the context requires otherwise, in this part the following definitions apply:
(1) "Emergency resources management plan" means that plan prepared by the department of military affairs, approved by the federal office of emergency planning, and adopted by the governor, which sets forth the organization, administration, and functions for the emergency management by the state government of essential resources and economic stabilization within the state.
(2) "Enemy attack" means an actual attack by a foreign nation by hostile air raids or other forms of warfare upon this state or any other state or territory of the United States.
(3) "Political subdivision" means any county, city, town, or township of the state.