Julian Assange has been given diplomatic asylum in the Ecuadorian Embassy in London. How did this peculiar situation arise and how will it end? I’m not concerned here with the rights and wrongs of the Assange story. In accordance with a court decision, the UK has a legal obligation to extradite him to Sweden, and is determined to fulfil that obligation, as the FCO has stated. There are many myths about diplomatic immunity: that ambassadors are allowed to break the law, or that the Ecuadorian Embassy in London is legally Ecuadorian territory. I am not an international lawyer or a protocol expert, but, like all diplomats, I have some practical experience of the way diplomatic immunity and privileges work.