Prince Hassan bin Talal is the almost-man. After 34 years as heir-apparent to Jordan’s Hashemite throne, the crown was snatched away in 1999 by his dying brother, King Hussein, and handed to his son, the present King Abdullah II. Never mind; Hassan has other fish to fry. And so I visit the direct descendant of the Prophet Mohammed (separated by a 42-generation blip) to discuss the terrorist attacks on London. In an elegant reception room at his West London home, the desert prince is wearing a pinstripe suit (his tailor would call him ‘portly’).