Secret games of special services. 1000 years behind the scenes of secret diplomacy

Special and secret services have always existed. None of the rulers could do without strong and sophisticated specialists in their secret arts, who, remaining invisible to the vast majority, performed their affairs, embodying the highest political and religious will.
They are today, and no one still knows about them. Rather, almost no one ...
The world around each person is only the top of a huge iceberg of everyday political reality. What we see is what is really happening is often completely different paintings. It is exactly what happens to the world in fact that is the deepest part of the iceberg.
In order to regulate the development of mankind, it is necessary to complete awareness of all processes that occur at all levels of the iceberg of invisible reality.
Under control, these processes are invisible, but it is professionally that secret services, their number, degree of involvement, the form of their relations with other power structures have changed all the time, but one thing remained unchanged - it was these special institutions of the state that always controlled the development of mankind