When the armed response unit turned up we already had embarassed the ambassador to pick his way past this banner and another banner reading 'No Blood For Oil', to take our leaflets, to take a Financial Crimes with articles on both Plan Colombia and the U'wa, and to remain tight-lipped in the face of questioning as to his government's role in the appalling ongoing situation. With any luck the tale of his inconvenience and possible embarrassment has already been registered by the Colombian government.