As to the affairs of our Allies, some allusion will be made later to the great French offensive in Champagne, which was simultaneous with our own advance at Loos. For the rest there was constant fighting along the line, with a general tendency for the French to gain ground though usually at a heavy cost. The year, on the other hand, had been a disastrous one for the Russians who, half-armed and suffering terrible losses, had been compelled to relinquish all their gains and to retreat for some hundreds of miles. As is now clear, the difficulties in the front were much increased by lamentable political conditions, including treachery in high places in the rear. For a time even Petrograd seemed in danger, but thanks to fresh supplies of the munitions of war from Britain and from Japan they were able at last to form a firm line from Riga in the north to the eastern end of the Roumanian frontier in the south.

The welcome accession of Italy upon May 23 and the lamentable defection of Bulgaria on October 11 complete the more salient episodes of the year.

CHAPTER VII
THE BATTLE OF LOOS

(The First Day—September 25)

General order of battle—Check of the Second Division—Advance of the Ninth and Seventh Divisions—Advance of the First Division—Fine progress of the Fifteenth Division—Capture of Loos—Work of the Forty-seventh London Division.

Whilst the Army had lain in apparent torpidity during the summer—a torpidity which was only broken by the sharp engagements at Hooge and elsewhere—great preparations for a considerable attack had been going forward. For several months the sappers and the gunners had been busy concentrating their energies for a serious effort which should, as it was hoped, give the infantry a fair chance of breaking the German line. Similar preparations were going on among the French, both in Foch's Tenth Army to the immediate right of the British line, and also on a larger scale in the region of Champagne. Confining our attention to the British effort, we shall now examine the successive stages of the great action in front of Hulluch and Loos—the greatest battle, both as to the numbers engaged and as to the losses incurred, which had ever up to that date been fought by our Army.