A country is a separate geographical or political body. It might be a sovereign state or a component of a larger state, a non-sovereign or formerly sovereign political division, a physical territory with a government, or a geographical region including formerly independent or differently linked peoples with separate political features. It does not have inherent sovereignty.
Russia is the largest country in the world while the Vatican City is the smallest. The Pitcairn Islands have the smallest population, while China has the largest.
Symbols of a country include cultural, religious, or political symbols of the country’s many ethnicities or races. Flags, coats of arms, and seals all cover a range of symbols. some examples of symbols of a country include:
-Flags
-National emblems or coats of arms
-Stamps or seals
-National mottos
-Colours of the country
-National songs
Sovereign State
A sovereign state can be referred to as a “country.” Because a number of nations have contested sovereignty status, therefore there is no general agreement on the number of “countries” in the globe. According to one application of the declarative and constitutive theories of statehood, there are 206 sovereign nations, 193 of which are UN members, two of which have UNGA observer status (the Holy See and Palestine), and 11 others who are neither UN members nor UNGA observers.
Non-sovereign countries have varying degrees of autonomy. Some are sovereign states’ holdings, with citizens who are sometimes similar to their own and sometimes not. They are included alongside sovereign governments on country lists, and many, like the British Virgin Islands and Hong Kong, are considered as independent “countries of origin” in international trade.
The Danish Realm, the Kingdom of the Netherlands, France, the Realm of New Zealand, and the United Kingdom are examples of nations that are made up of smaller polities that are considered countries.
State, nation, and country are all phrases used to define groupings of people that have a similar location and a lot in common. However, although states and sovereign states are political entities, nations and countries are not.
A sovereign state possesses the following characteristics:
-A region or space with internationally recognised borders
-Those who reside there on a regular basis
-International and domestic trade regulations
-The power to issue internationally recognised legal tender
-A globally recognised system that provides public services and enforces law, as well as the authority to negotiate treaties, declare war, and act on behalf of its people.
-Sovereignty, which means that no other country should be able to control the country’s territory.
Non-Sovereign Territories
Many entities have geographical and cultural importance as well as many of the characteristics of a sovereign state, yet they are not sovereign nations in their own right. Territories, non-sovereign governments, and countries are among them.
Some examples are:
-Hong Kong, China
-Bermuda
-Greenland
-Puerto Rico (PR)
-Non-sovereign areas of the United Kingdom include Northern Ireland, Wales, Scotland, and England.
Nations
Nations are linguistically, institutionally, religiously, and/or historically homogenous groups of people. Some countries are sovereign, but the majority are not.
The following countries have territory but are not sovereign states:
-The United States Indian Nations
-Bosnia (Bosnia and Herzegovina)
-Catalan Republic (in northern Spain)
-Quebec
-Corsica
-Sicily
-Tibet
It can be claimed that certain nations control no area at all, in addition to non-sovereign states. Sindhi, Yoruba, Rohingya, and Igbo peoples, for example, share history, customs, and languages but no territory. Some countries, like Canada and Belgium, have two nations.
Nation-States
A nation-state is defined as a group of people who have their own sovereign state. Nation-state populations have a common history, ethnicity, language and culture. Iceland and Japan are great examples of nation-states since the vast majority of its citizens have the same heritage and culture.
List of Sovereign States
Afghanistan
Albania
Algeria
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo
Congo
Costa Rica
Croatia
Cuba
Cyprus
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
East Timor
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Eswatini
Ethiopia
Fiji
Finland
France
Gabon
Gambia
Georgia
Germany
Ghana
Greece
Grenada
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Israel
Italy
Ivory Coast
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Kiribati
North Korea
South Korea
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Mauritania
Mauritius
Mexico
Micronesia,
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
New Zealand
Nicaragua
Niger
Nigeria
North Macedonia
Norway
Oman
Pakistan
Palau
Palestine
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Qatar
Romania
Russia
Rwanda
Saint Kitts and Nevis
Saint Lucia
Saint Vincent and the Grenadines
Samoa
San Marino
São Tomé and PrÃncipe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
Spain
Sri Lanka
Sudan
Suriname
Sweden
Switzerland
Syria
Tajikistan
Tanzania
Thailand
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Vatican City
Venezuela
Vietnam
Yemen
Zambia
Zimbabwe
Conclusion
At both the international and national levels, statehood is an abstract creation of law and politics. In contemporary international law, a state is a stable regulatory arrangement of a territorial political community that allows it to join the international community of States, together with all the other similarly organised communities. States are the fundamental elements of international society.  that society was entirely made up of States when it formed two or three centuries ago With the exception of few sui generis characters. Today, with the rise of a wide range of international organisations, it is no longer possible to say that the international community is made up entirely of States, although they remain its most powerful component.