Where were 66 Americans held hostage for 444 days in the late 1970s?Iran
Fundamentalists took Americans hostage in Iran.
"To accommodate for lack of dependable rainfall" would be the best option as to why the ancient Chinese organized large groups of people to build and maintain irrigation systems, since when rainfall would not come for long periods of time, the crops would likely die without proper irrigation.
The thing that the state could do if it disagreed with the national law. the state could have a special conviction to nullify the law.
