Global despatches. Today: it was Gabriel Gatehouse's local shopping mall but now the Westgate Centre in Nairobi has become known as a place of fear, suffering and death; did Angela Merkel do TOO well in the German election? Chris Morris on why forming a new government there could be a protracted business. As the Egyptian authorities move to ban the Muslim Brotherhood, Quentin Sommerville talks of the country's increasing polarisation. China's wealthy elite have found their own solution to the country's girl shortage - Lucy Ash has been meeting 'The Love Hunters' in Shanghai. And John Pickford has been finding out if there are still beachcombers to be found in the faraway islands of the South Pacific.