Foreign relations of Monaco
The Principality of Monaco is a sovereign and independent state, linked closely to France by the Treaty of July 1918, which was formally noted in Article 436 of the Treaty of Versailles of 1919. The foreign policy of Monaco is one illustration of this accord: France has agreed to defend the independence and sovereignty of Monaco, while the Monegasque Government has agreed to exercise its sovereign rights in conformity with French interests, whilst at the same time maintaining complete independence. Since then, the relations between the sovereign states of France and Monaco have been further defined in the Treaty of 1945 and the Agreement of 1963.
Although not a member of the European Union (EU), Monaco is closely associated with the economic apparatus of the EU through its customs union with France and its reliance upon the euro as its official currency.
Monaco actively participates in the United Nations, which it joined in 1993. Monaco joined the Council of Europe on October 4, 2004. Monaco also is a member of many international and intergovernmental organizations, including Interpol, the UNESCO, and the World Health Organization (WHO). The International Hydrographic Organization (IHO) is headquartered in Monaco.
Monaco has 10 diplomatic missions in Western Europe and permanent representation at the United Nations and the Council of Europe. It maintains honorary consulates in 106 cities in 45 countries. Seventy-six countries have consulates general, consulates, or honorary consulates in or accredited to Monaco.
Monaco maintains formal diplomatic legations, some as consulates others with the stature of an embassy, in the following nations:
Denmark has a consulate in Monte Carlo, while Monaco operates one in Hellerup.
Monaco participates in a number of European Union policies through its interaction with France. Monaco is in the EU's customs and VAT area, is a de facto member of the Schengen Area due to its open border with France and uses the euro as its sole currency.
...
Wikipedia