Getting away with genocide

Ratko Mladic has been hanging out in Sarajevo, but no one has seen fit to arrest him. Really, what do you have to do in Europe to get arrested, or at least lose your pension?

I suppose they should have arrested him in 1997 when Human Rights Watch published his address as part of their "Arrest Now!" campaign. But I guess this isn't the sort of thing you want to rush into.

And really, what's a little ethnic cleansing amongst friends?