The edition to complement the exhibition "SOVEREIGN KNIGHTS. Foreign Orders of Russian Emperors" is devoted to the collection of foreign orders in the Armoury Chamber of the Moscow Kremlin, which is considered to be one of the most interesting and well represented collections in the world. The book presents the highest foreign orders in the collection of the Armoury Chamber and gives their historical survey. The reader can learn the stories of their institution and the names of the Russian rulers decorated. It is worth mentioning that the lists of foreign orders of all Russian Emperors and Empresses will be published for the first time.