Why so much bluster about what is essentially a hunk of rock? Only 30,000 people live within Gibraltar’s 6.7 sq km, and although most are British nationals, they rely on Spain for things like ...

The Rock of Gibraltar, which has been the focus of territorial disputes for centuries. Now the European Union, Spain and Britain have announced a deal to resolve one of them.

Gibraltar's economy, though, is linked to EU member Spain. About 15,000 people commute across the border daily. You literally walk across an isthmus that's got an airport runway on it, too.