In the Crimean War France and England fought to thwart Russia's designs on Turkey and now France and England were prepared to oppose Austria's designs on Saloniki.
In order to defend Saloniki British and French troops must land on the soil of Greece and march across the Greco-Serbian frontier, which was no doubt one of the reasons that had kept the Allies from sending forces before, in order to assist the Serbians on the Danube and Save in closing "the ring of steel."
Venizelos, the Greek statesman, who had been the Greek Bismarck in the extension of the Greek domain in the Balkan War, had taken sides with the Allies; and he favored concessions by Greece as well as Serbia to Bulgaria, in order to satisfy Bulgarian ambitions and keep her from striking hands with the Central Powers, while the King of Greece, with the Queen, a sister of the kaiser, had decidedly pro-German leanings. The Greeks had a most difficult part, even for Levantine diplomacy, to play. If they cast their fortunes with the Allies and the Teutons won, then they could count upon the Central Powers not only taking Saloniki away from them, but bringing themselves practically under Germanic domination. If they openly espoused the German side, then as the country depended upon the sea, their ports would be blockaded, if not bombarded by the allied fleets. In the event of an allied victory over the Central Powers they were certain that Saloniki would not be annexed by the Allies, bitter as they were against Greece because she was supposed to have broken her pledged word to assist them in the Gallipoli expedition. Following a policy of drift and protest, the Greeks consented to the British and French landing troops at Saloniki and to their making it a base of action.
Certain forces were sent into Serbia before the Serbian army had been completely driven back, and whatever the public thought, certainly with no expectation of gaining a victory over the Bulgarians. This obvious movement was only for the purpose of gaining time for fortifying a line around Saloniki and bringing sufficient men and guns to defend it.
German diplomacy and staff work had not in all of the war gained a more important technical advantage for less cost in time, money, and troops, than it had in the fall of 1915 in the Balkans when they made the Bulgars to serve as they had the Turks, to secure their ends. At last the British withdrew from Gallipoli with such small losses that the evacuation of this position on an exposed coast is undoubtedly one of the most brilliant pieces of military maneuvering of its kind in all history. No credit is ever given for retreats. But this was a good deal more than a retreat. It was withdrawing from a beach in face of a well-armed enemy. The story of it—as yet unwritten—will some day bring a tribute to British military skill from professional soldiers, if not from the lay public.
The Bulgarians decided not to invade Greece; the Greeks made no attack. Those who looked forward to the war being settled in the Balkans, and to Saloniki becoming another Port Arthur, had missed their calculations. But every gun and every man that the Allies had to maintain at Saloniki might be a gun and a man kept idle, when they might be needed elsewhere.
The Germans having disposed of Serbia, had at the same time forced the further dissipation of English and French troops. That they could once more turn to the main theatre of the war and try to push back the siege wall in another direction. Meantime, Turkey had been doing their bidding in another quarter. The natural response of the British to any threat to their Indian Empire was to take the offensive, for this was one certain way to impress the Oriental mind. Having annexed Egypt and Cyprus and occupied the German colonies throughout the world, Britain now proceeded to the extension of her Asiatic domain. The threat of Mohammedan insurrection was met by an invasion of Mohammedan regions.
Her expedition toward Bagdad, had it not been in the midst of the greatest war in all history, would perhaps have been the most spectacular and interesting of all the small campaigns in remote regions which have gradually extended British influence. It marched through Mesopotamia and the Garden of Eden. The Turks under German direction replied with an offensive which in turn put General Townshend's army in siege, requiring that it should have relief.
The self-interest of each one of the parties to the war is evident, with the exception of Turkey. Why she ever entered in on the side of Germany, or on either side, is a puzzle. She was the one to lose in any event. German success meant German domination. German failure must mean that Russia would realize her ambition to take Constantinople, and the British must further strengthen their empire at her expense.
For many decades the British and Russian empires have glowered at each other across the dividing belts of Thibet, Afghanistan, and Persia. The fear of a Russian invasion of India haunted British statesmen until the German power became so threatening that England struck hands with France and Russia. Now while the British were advancing northward, the Russians made a southerly move to her assistance. The grand duke, who had been sent to the Caucasus in February, 1916, took the offensive and captured the fortress of Erzerum, an action which was bound to relieve pressure on the British. Thus, the Turk who had been led to believe that he was to regain Egypt and recover some of his lost territory, was simply losing more. Indeed, after Saloniki, despite the talk to that effect, the far-seeing Germans neither carried out their threatened attempt to invade Egypt, nor, as many expected, were they drawn from the main theatre of war by dispatching troops by rail to Turkey. In dissipating the allied troops by their threats, they had taken care not to dissipate their own.
Thus Germany would supply Turkey with officers, and all her munitions, but she would not risk an army on the other side of Bulgaria with a long line of communications threatened by the Allies from Saloniki and Dedeagatch.
The approach of the spring of 1916 found them facing much the same problem as in the spring of 1915. Despite the territory they had gained, to ask for peace was to imply that their economic situation was weaker and their casualties heavier than they were willing to admit. Even if their economic situation was strong and the reserves plentiful, any suggestion that they were ready for negotiations must convince the Allies that they were reaching the end of their resources. There could be no doubt of Russia's immense reserves of men. It was only a question with her as to whether or not she could make them into an efficient army properly equipped and supplied, and whether or not she would be able to maintain her organization and railway facilities and sufficient forces at the actual fighting front to strike a successful blow against her enemies.
On the western front there had been an enormous accession of munitions during the winter, while the British new army with two million men yet to go under fire was gradually getting its rifles and guns. Victory comes in war either when you are exhausted or when you have taken from the enemy his capital or something of such vital importance to him that he must yield in order to recover it. Neither France nor Russia was by any means in that pass. Belgium had merely become a dead land, a shop within a garden, cut off from all trade, when it had been a nation of manufacturers and traders.
Germany, unless she were exhausted in men and supplies, could not consider any peace which did not accord her the results of her gains, while she was still in possession of much of the enemy's territory, and she still maintained the power of the offensive. The purpose of the Allies was to contain her, to strengthen "the ring of steel." Her own purpose must be to strike some vital blow which would win a separate peace either from Russia or France. The moment she gave up her offensive and settled down to the defensive, which was naturally against the policy of her staff and the vigorous nature of her people, she was acknowledging that she had reached the limit of her prowess. Then the Allies, with