In a statement, the US Embassy in Ankara on Monday said that the country does not consider the Seville Map to have any legal significance.
Despite the statement, Greece and the Greek Cypriot administration of Southern Cyprus – along with some sources close to the EU – keep using the controversial map as a tool to isolate Turkey by giving it no territory outside of the Gulf of Antalya, southern Turkey.
The map was prepared in 2007 by Juan Luis Suarez de Vivero, professor of marine geography at the University of Seville in southern Spain.
The map, named after the university, claims to determine the continental shelf and the exclusive economic zone (EEZ) according to the median line.
It recognizes all of the islands in the region as “mainland” by giving them “full effect.”
The map suggests that the boundaries that Greece claims in the Aegean and Mediterranean seas as its continental shelf and the EEZ declared by the Greek Cypriots in 2004 indicate the official borders of the EU.
This map claims that Greece’s continental shelf starts from the tiny island of Meis – just 2 kilometers (1.2 km) from the Turkish coast – and goes south to the middle of the Mediterranean Sea, which gives Turkey no territory outside of the Gulf of Antalya.
Ankara rejects this claim of a 40,000-square-kilometer continental shelf projected from a 10-square-km island lying just 2 km from the Turkish shore, but 580 km (360 miles) from the Greek mainland.
Vivero later wrote in an article that the conflict in the Aegean is as old as the rivalry between Turkey and Greece itself.
“In this case, the equidistant line is so close to the Turkish coast that it leaves the majority of the sea’s jurisdictional waters in the hands of a neighbouring country (Greece),” he wrote.