This article was originally published by the War on the Rocks on 12 August 2016.
From America’s first major overseas military intervention in 1801 against the Barbary States to today’s on-going military presence in the region, the United States has often relied on a tiny piece of the United Kingdom located in the Mediterranean Sea.
Gibraltar, commonly referred to simply as “the Rock,” is a rocky headland covering just over 2.7 square miles on the southern coast of the Iberian Peninsula. It is strategically located at the western entrance to the Mediterranean Sea, where the strait between Europe and Africa spans a mere 7.7 nautical miles at its narrowest point.
After being captured from the Moors in 1462, Gibraltar was part of Spain until it was captured in 1704 by a joint Anglo-Dutch-Catalan force during the War of the Spanish Succession. The Rock was formally ceded to the United Kingdom in 1713 as part of the Treaty of Utrecht “…forever, without any exception or impediment whatsoever.”
Since losing Gibraltar in 1704, the Spanish have sought to take it back. Examples abound through the last three centuries. They unsuccessfully laid siege to Gibraltar on three separate occasions in the 18th century and have since used a combination of military, diplomatic, economic, and plain harassing tactics in an attempt to get the Rock back. More recently, after the Gibraltarians approved a new constitution in 1969, Spain’s fascist dictator Francesco Franco closed the land border and blocked telecommunications between Spain and Gibraltar until the border was reopened in 1985.