Greenland–European Union relations and Territories (OCT) of the EU because of its political relations to Denmark in The unity of the Realm also known as the Kingdom of Denmark. As a result, Greenland has some integration with the EU's internal market via association agreements. It is also within the EU's common external tariff but they may charge customs in a non-discriminatory manner. Greenlandic citizens have EU citizenship. OCT nationals can be granted the right to vote for and participate in the election of the European Parliament, subject to the conditions defined by the related member states in compliance with Community law. Up to
Basque Country (autonomous community) tribunals ruled in their favour. The Basque Government replaced it with an empty red field. Navarre is one of the historical Basque territories and even claimed by the Basque nationalists as the core of the Basque nation. There are also two enclaves surrounded by Basque territory—Treviño (Basque: "Trebiñu") and Valle de Villaverde (Basque: "Villaverde-Turtzioz")—which belong to the fellow neighbouring communities of Castile and León and Cantabria respectively, for which a legal connection to the Basque Country has become an on-off matter of political discussion. The Basque Autonomous Community ranks first in Spain in terms of per capita income, with a