This rarely seen Banksy painting of a peace dove wearing a flak jacket - a more detailed version of the dove painted on the wall in Bethlehem - was due to be exhibited as part of the 2007 Santa's Ghetto pop-up exhibition in a disused chicken shop on Manger Square. Israeli customs officials decided to hold the painting at Tel Aviv airport prompting Banksy to say "I'm not sure whether that's because the painting is too dangerous to enter the country, or, because it matches their couch.

We're still not exactly sure of the reason.