The two Spanish cities in North Africa are external EU borders, port nodes, military spaces and central symbols in relations with Morocco.
Spain regards both cities as integral parts of its territory. Morocco maintains a longstanding claim. The existence of that political dispute does not itself prove an immediate operation to alter sovereignty.
They are the EU's only territories with a direct land border with Africa and operate under specific border and Schengen controls.
They connect people, vehicles, goods and services with mainland Spain and the Moroccan hinterland.
Police and military presence, fences and breakwaters make every crisis a national matter.
Sovereignty, customs, migration and cross-border commerce reappear during diplomatic tensions.
A limited crisis demonstrates the territorial sensitivity between both countries.
Relaxed border controls during a diplomatic crisis consolidate debate about migration instrumentalisation.
A new roadmap, high-level meetings, customs, trade, security and the 2030 World Cup.
A mass arrival again tests Ceuta's capacity, bilateral cooperation and the European response.
International navigation, GIBREP, Tarifa, Tangier, Gibraltar, territorial waters and the law of the sea distribute authority among several actors.