SSC MTS EXAM

Detailed explanation-1: -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-2: -Nowadays, we have Singapore, Monaco, and the Vatican as the modern independent city-states; whereas cities such as Hong Kong, Macau, and Dubai are autonomous cities-independently functioning with their own governments but are still part of larger nations.