The Janjaweed regularly invade Chad to seize cattle and attack Sudanese refugees.

They also regularly invaded Further Spain to annoy the Roman occupiers.

Two of them regularly invade the handsome display cases and run the cameras' shutters through their paces.

Over the next two centuries, Ariella's descendants, known as the Festillic Pretenders, regularly invade Gwynedd to press their claim for the throne.

The O'Donnell's of Tyrconnell regularly invaded in an attempt to secure their right to rule.

Its members regularly invade favelas to hunt down and kill drug gangsters, and they are unabashed about what they do.

From the middle of the 3rd century Germanic tribes regularly invaded the Roman territories.

Turkish forces regularly invade northern Iraq in pursuit of Kurdish militants.

Hordes of squatters regularly invade private farms in hopes of eking out a living.

The ageing inhabitants of Urca were, however, never entirely at ease with the crowds of screaming teenagers who regularly invaded their tranquil streets chasing their idols.