If these countries are included, there are 204 countries in the world today. Including:
193 countries are recognized as official members of the United Nations.
2 countries are observers at the United Nations.
Vatican City.
Palestine - The Palestinian state is not recognized by many other countries in the world.
2 countries are recognized and independent in many countries.
Taiwan - There are 19 UN member states and the Vatican City still maintaining formal relations.
Kosovo - 111 of 193 United Nations members, 24 of 28 NATO members, 23 of 28 members of the European Union, 35 of 61 members of the Islamic Cooperation organization recognize it.
A country that is not independent in practice but is recognized by many countries as the Western Sahara. African Union and at least 41 countries recognize this as sovereign territory but are occupied.
6 countries declared independence but were not recognized.
Abkhazia - Only Russia, Nauru, Tuvalu, Nicaragua, Venezuela, Vanuatu recognized.
Northern Cyprus - Only Turkey recognized.
South Ossetia - Only Russia, Nauru, Nicaragua, Venezuela recognized.
Somaliland, Transnistria and Nagorno - Karabakh - No other country or international organization has recognized it yet.