India, officially the Republic of India, is a country in South Asia. It is the world's seventh-largest country and its most populous.
The United States (USA) is a federal constitutional republic consisting of 50 states, a federal district and several territories.
China, officially the People's Republic of China, is a country in East Asia. It is divided into 33 province-level divisions.
It is the largest country in the world, spanning eleven time zones and sharing land borders with fourteen countries.
Germany is a Western European country with a landscape of forests, rivers, mountain ranges and North Sea beaches.