Coincident with the Russian advance in Armenia and the English attempt at capturing the city of Bagdad by advancing up the Tigris, the Russian General Staff also directed a strong attack against this ancient Arabian city from the northeast through Persia.

Before the Mesopotamian plain, in which Bagdad is situated, could be reached from Persia the mountains along the Persian-Turkish frontier had to be crossed, an undertaking full of difficulties.

Just as in Armenia, here completed railroads were lacking entirely. Such roads as were available were for the most part in the poorest possible condition. The mountains themselves could be crossed only at a few points through passes located at great height, where the caravans that had traveled for centuries and centuries between Persia and Mesopotamia had blasted a trail. At only one point to the north of Bagdad was there a break in the chain of mountains that separated Persia from Mesopotamia. That was about one hundred miles northeast of Bagdad in the direction of the Persian city of Kermanshah. There one Russian army was advancing undoubtedly with the twofold object of reaching and capturing Bagdad and of submitting the Turkish army operating in that sector to an attack from this source as well as from the British army advancing along the Tigris. A Russian success at this point would have meant practically either the capture of all the Turkish forces or their ultimate destruction. For the only avenue of escape that would have been left to them would have been across the desert into Syria. And although there were a number of caravan routes available for this purpose, it would have been reasonably sure that most of the Turkish forces attempting such a retreat would have been lost. For a modern army of the size operating around Bagdad could not have been safely brought across the desert with all the supplies and ammunition indispensable for its continued existence.

In order to prevent the escape of these Turkish forces in a northerly direction along the Tigris and the line of the projected but uncompleted part of the Bagdad railroad, the Russians had launched another attack from the north. This second army advanced to the south of the region around Lake Urumiah, a large body of water less than fifty miles east of the Turko-Persian border. This attack was directed against another important Arabian city, Mosul. This town, too, was located on the Tigris, and on the line of the Bagdad railroad, about 200 miles northwest of Bagdad.

Still another Russian attack was developed by a third army, advancing about halfway between the other two army groups and striking at Mesopotamia from Persia slightly north of the most easterly point of the Turkish frontier.

Broadly speaking the Russian attack through Persia covered a front of about 200 miles. It must not be understood, however, that this was a continuous "front" of the same nature as the front in the western and eastern theaters of war in Europe. The undeveloped condition of the country made the establishment of a continuous front not only impossible, but unnecessary. Each of the three Russian groups were working practically independent of each other, except that their operations were planned and executed in such a way that their respective objectives were to be reached simultaneously. Even that much cooperation was made extremely difficult, because of the lack of any means of communication in a horizontal direction. No roads worthy of that name, parallel to the Turko-Persian frontier, existed. Telegraph or telephone lines, of course, were entirely lacking, except such as were established by the advancing armies. How great the difficulties were which confronted both the attacking and the defending armies in this primitive country can, therefore, readily be understood. They were still more increased by the climatic conditions which prevail during the winter and early spring. If fighting in the comparatively highly developed regions of the Austro-Italian mountains was fraught with problems that at times seemed almost impossible of solution, what then must it have been in the more or less uncivilized and almost absolutely undeveloped districts of Persian "Alps!" The difficulties that were overcome, the suffering which was the share of both Russians and Turks make a story the full details of which will not be told—if ever told at all—for a long time to come. No daily communiqué, no vivid description from the pen of famous war correspondents acquaints us of the details of the heroic struggle that for months and months progressed in these distant regions of the "near East." Not even "letters from the front" guide us to any extent. For where conditions are such that even the transport of supplies and ammunition becomes a problem that requires constantly ingenuity of the highest degree, the transmission of mail becomes a matter which can receive consideration only very occasionally. Whatever will be known for a long time to come about this campaign is restricted to infrequent official statements made by the Russian and Turkish General Staffs, announcing the taking of an important town or the crossing of a mountain pass, up to then practically unknown to the greatest part of the civilized world.

It was such a statement from the Russian General Staff, that had announced the fall of Kermanshah on February 27, 1916. This was an important victory for the southernmost Russian army. For this ancient Persian town lies on the main caravan route from Mesopotamia to Teheran, passing over the high Zaros range, as well as on other roads, leading to Tabriz in the north and to Kut-el-Amara and Basra in the south. It brought this Russian army within less than 200 miles of Bagdad. Toward this goal the advance now was pushed steadily, and on March 1, 1916, Petrograd announced that the pursuit of the enemy to the west of Kermanshah continued and had yielded the capture of two more guns. The next important success gained by the Russians was announced on March 12, 1916, when the town of Kerind was occupied. This town, too, is located on the road to Bagdad and its occupation represented a Russian advance of about fifty miles in less than two weeks, no mean accomplishment in the face of a fairly determined resistance.

The Russians in Persia.