But the Russian spy is in Soho and in Whitechapel, as well as in Mayfair and Belgravia, and some of the most active are members of the revolutionary societies which have their West End meetings in a club near Fitzroy Square, W.C., and their East End meetings in a club near Brick Lane, Spitalfields. Germany and France have their spies and secret service agents in London, and some of them are British subjects who are taking foreign pay to assist in the betrayal of their country's secrets. The days are gone when foreign Governments subsidized London newspapers; but every foreign Government of importance has in London its secret representatives, and men and women who are practically members of its secret police. Some of these people are suspected, some of them are known, but the majority go about their business so skilfully that no one, not even their most intimate friend, has any idea of the nature of their real occupation or the real source of their income. The stories that might be written of the foreign spies of London are many. The stories that will be written are few. There are certain diplomatic considerations which make official silence imperative, even when suspicion has developed into absolute certainty. We do not suffer from the spy mania here as they do in France. We do not suspect the foreign tourist who arrives with a camera of designs upon our fortifications; and in our easy-going way we credit foreign Governments, especially Germany, with knowing already quite as much about our national defences as we do ourselves. With the spies who are over here looking after foreign political offenders who have sought "asylum" in the capital we have no concern. In this free land they are as free as the men whose actions they are watching, whose footsteps they are dogging, and whose fate they are seeking to encompass. We know that London is the centre of the revolutionary movements of Europe. We know that here most of the assassinations which have shocked the world have been plotted and planned. The name and place of abode of every foreign anarchist who comes to this country are registered at Scotland Yard. The system of observation is as perfect as can be, and valuable information is constantly given to the foreign Governments as to the movements of suspected individuals. But the anarchists live in safety and plot in security. It is not our custom to take violent measures against them. To this policy we owe the immunity from outrage that we enjoy. The anarchists of Europe have no desire to make themselves objectionable in England. "Leave us alone and we will leave you alone" is the unwritten understanding in "Red" London between the foreign revolutionaries and the authorities.