many would no longer be separated; economically and militarily they would become a unit. The Dardanelles, as I have described, was the link that connected Russia with her allies; with this passage closed Russia's collapse rapidly followed. The valleys of the Morava and the Maritza, in which this railroad is laid, constituted for
Turkey a kind of waterless Dardanelles. In her possession it gave her access to her allies; in the possession of her enemies, the Ottoman Empire would go to pieces. Only the accession of Bulgaria to the Teutonic cause could give the Turks and Germans this advantage. As soon as Bulgaria entered, that section of the railroad extending to the Serbian frontier would at once become available. If Bulgaria joined the Central Powers as an active participant, the conquest of Serbia would
