Let us understanding flags of all countries by National Flags.
- Afghanistan;
- Albania;
- Algeria;
- Andorra;
- Angola;
- Argentina;
- Armenia;
- Australia;
- Austria;
- Azerbaijan;
- Bahamas;
- Bahrain;
- Bangladesh;
- Barbados;
- Belarus;
- Belgium;
- Benin;
- Bhutan;
- Bolivia;
- Bosnia and Herzegovina;
- Bostswana;
- Brazil;
- Brunei;
- Bulgaria;
- Burkina Faso;
- Burma;
- Burundi;
- Cambodia;
- Cameroon;
- Canada;
- Central African Republic;
- Chad;
- Chile;
- China;
- Colombia;
- Comoros;
- Costa Rica;
- Cote dIvoire;
- Croatia;
- Cuba;
- Cyprus;
- Czech Republic;
- Democratic Republic of the Congo;
- Denmark;
- Djibouti;
- Dominica;
- Dominican Republic;
- Ecuador;
- Egypt;
- El Salvador;
- Equatorial Guinea;
- Eritrea;
- Estonia;
- Ethiopia;
- Fiji;
- Finland;
- France;
- Gabon;
- Gambia;
- Georgia;
- Germany;
- Ghana;
- Greece;
- Grenada;
- Guatemala;
- Guinea;
- Guinea Blissau;
- Guyana;
- Haiti;
- Holy See (Vatican City);
- Honduras;
- Hungary;
- Iceland;
- India;
- Indonesia;
- Iran;
- Iraq;
- Ireland;
- Israel;
- Italy;
- Jamaica;
- Japan;
- Jordan;
- Kazahstan;
- Kenya;
- Kiribati;
- Kuwait;
- Kyrgyzstan;
- Laos;
- Latvia;
- Lebanon;
- Lesotho;
- Liberia;
- Libya;
- Liechtenstein;
- Lithuania;
- Luxembourg;
- Macedonia;
- Madagascar;
- Malawi;
- Malaysia;
- Maldives;
- Mali;
- Malta;
- Mauritania;
- Mauritius;
- Mexico;
- Micronesia;
- Moldova;
- Monaco;
- Mongolia;
- Morocco;
- Mozambique;
- Namibia;
- Nauru;
- Nepal;
- Netherlands;
- New Zealand;
- Nicaragua;
- Niger;
- Nigeria;
- North Korea;
- Norway;
- Oman;
- Pakistan;
- Palau;
- Palestine;
- Panama;
- Papua New Guinea;
- Paraguay;
- Peru;
- Philippines;
- Poland;
- Portugal;
- Quatar;
- Republic of the Congo;
- Romania;
- Russia;
- Rwanda;
- Saint Kitts and Nevis;
- Saint Lucia;
- Saint Vincent;
- Samoa;
- San Marino;
- Sao Tome and Principe;
- Saudi Arabia;
- Senegal;
- Serbia;
- Seychelles;
- Sierra Leone;
- Singapore;
- Slovakia;
- Slovenia;
- Solomon Islands;
- Somalia;
- South Africa;
- South Korea;
- Spain;
- Sri Lanka;
- Sudan;
- Suriname;
- Swaziland;
- Sweden;
- Switzerland;
- Syria;
- Tajikistan;
- Tanzania;
- Thailand;
- Timor Leste;
- Togo;
- Tonga;
- Trinidad and Tobago;
- Tunisia;
- Turkey;
- Turkmenistan;
- Tuvalu;
- Uganda;
- Ukraine;
- United Arab Emirates;
- United Kingdom;
- United States;
- Uruguay;
- Uzbekistan;
- Vanuatu;
- Venezuela;
- Vietnam;
- Yemen;
- Zambia;
- Zimbabwe.