WORLD HISTORY

Detailed explanation-1: -city-state, a political system consisting of an independent city having sovereignty over contiguous territory and serving as a centre and leader of political, economic, and cultural life.

Detailed explanation-2: -The ancient empires of Rome, Carthage, Athens, and Sparta are considered early examples of city-states. Once numerous, today there are few true city-states. They are small in size and dependent on trade and tourism. The only three agreed upon city-states today are Monaco, Singapore, and Vatican City.

Detailed explanation-3: -The Greek city-states had no one form of government. Their leadership structures were as varied as the city-states themselves. Most had some form of oligarchy, where a few elites ruled over the rest. Sparta was among these, having both a council and two kings who specifically controlled military matters.

Detailed explanation-4: -Urban politics is politics in and about cities. This term refers to the diverse political structure that occurs in urban areas where there is diversity in both race and socioeconomic status. City governments search for an equilibrium in their relations with the external environment.

Detailed explanation-5: -A nation state is a country that is large in size, have diversity among its people and there are many types of regions in the country. For example India, USA, China etcetera. A city state is a country that has only a city within the country and nothing else.