The article on the basis of archival sources examines the work of foreign emissaries on the Black Sea coastline in 1834-1847 years. The significant part of sources is introduced into scientific circulation for the first time. The importance is given to the activities of foreign agents, their life among the hillmen, and methods of fighting of the Russian administration with foreign agents. The author comes to the conclusion that in the period of 1834-1847 years, on the Black Sea coastline the emissaries were carried out the diverse activities aimed against the Russian Empire. This activity was shown at the instigation of the hillmen for the war against Russia, the spread of false information, work as instructors, as well as to the personal involvement of emissaries in fighting.