And Paraguay became a bolt-hole for Nazi war criminals, including for a time the former SS doctor at Auschwitz, Josef Mengele.

BBC: NEWS | Americas | Obituary: Alfredo Stroessner

The way you do that is you cut off their bolt-hole so that there's nowhere that they can hide, and you cut off their sources of supply, both of money and of arms, and that has, that is going to be an ongoing operation.

BBC: News | BREAKFAST WITH FROST | Shadow Foreign Secretary Michael Ancram