An embassy is a diplomatic mission headed by an ambassador, who is the highest-ranking representative of their country in the host country.

Consulates primarily provide visa and passport services, assist citizens of their country residing in the host country, and promote trade and economic relations.

High Commissions are diplomatic missions established between countries that share a common history or cultural heritage, such as those within the Commonwealth of Nations.

Permanent Missions represent their countries in international organizations, such as the United Nations, and engage in negotiations, consultations, and discussions on various issues.

In the absence of an ambassador, an embassy may be headed by a Chargé d'Affaires, who is a temporary representative with diplomatic status.

Special Missions are temporary diplomatic missions established to address specific issues or resolve diplomatic disputes between countries.

Trade Missions are diplomatic missions focused on promoting trade and economic relations between countries, often led by government officials or business representatives.

Liaison Offices are diplomatic missions that represent a country's interests in a non-diplomatic capacity, often in countries where formal diplomatic relations have not been established.

Consulates are diplomatic missions established to provide consular services, such as issuing visas, passports, and providing assistance to citizens of their country residing in the host country.

Cultural Centers are diplomatic missions that promote cultural exchange and understanding between countries, often through exhibitions, performances, and educational programs.

Scientific Missions are diplomatic missions established to promote scientific and technological cooperation between countries, often through joint research projects and exchange programs.

Military Missions are diplomatic missions established to provide military assistance and training to the host country, often as part of security cooperation agreements.

Tourism Offices are diplomatic missions established to promote tourism and travel between countries, often through marketing campaigns and providing information to potential visitors.

Information Offices are diplomatic missions established to provide information about a country's policies, culture, and history to the host country.

Educational Missions are diplomatic missions established to promote educational cooperation between countries, often through student exchange programs and scholarships.