ABSTRACT
During the long dark centuries whose annals we have endeavoured to reconstruct, the tide of conquest ran westwards. It was checked at times by the might of civilisation or fanaticism, but its flow was tolerably steady and quite beyond control. Had it not been for the evolution of a still greater force on her eastern borders, the whole of Europe would have been enveloped in the coils of a Mongolian invasion. The world was saved from this calamity by the unconscious agency of Russia. It remains to trace succinctly the history of her rise, and to show how she combated the Yellow Terror, and, by a reflex action, carried the banner of European civilisation eastwards.
