EVENTS IN THE EAST OF EUROPE.

THE BELEAGUERED GARRISON IN VARNA.

London, June 11.

The course of events in the Black Sea, since our fleet for the time evacuated it, has been as follows:—It appears that as soon as the Russian Fleet was driven off the sea into harbour, immediate steps were taken by the Russian authorities to withdraw the troops which had been gathered for the purpose of reinforcing the troops already landed in Bulgaria. Unable to pass by sea they were useless for that purpose; and it was hoped, if they were sent off at once to reinforce the armies opposing Austria, that a successful action against that Power might enable the victorious army, co-operating with the army already in Bulgaria, to make the passage through Roumania by land and, at least, ensure the safety of the expeditionary force in Bulgaria. Perhaps it might be possible in that case to secure the object, dear to the heart of the Czar, of so strengthening that expeditionary force as to enable it to crush the Bulgarian Army. The deepest anxiety prevailed in Russia as to the fate of those troops, somewhat rashly committed to the sea expedition, no sufficient allowance having been made for the prompt action of the English Fleet.

It was some time before the Russian Fleet, which had retired to Sebastopol, discovered that the English Fleet had actually evacuated the Black Sea. Sir George Tryon had left some cruisers as long as possible to disguise the movement. When these also disappeared, a fear was entertained that this was a mere ruse to draw the Russian Fleet away from Sebastopol in order to crush it in the open sea. We regret to say that it was through the telegraphic dispatches to the English newspapers that, by various indirect channels, the news first reached the Russian Government that Trebizonde had been evacuated and, subsequently, that the English Fleet had passed into the Mediterranean. It was, however, not till Sir George Tryon had actually reached Malta that they were fully aware that the Black Sea had been evacuated. Then it was, after a day of hesitation as to the best course to be pursued, decided to establish touch with the Russian Army in Bulgaria, all communication with which had been cut for some time. As, however, that army—not without difficulty—had maintained its telegraphic communication with the sea, this was effected soon after the cruisers had reached the coast, in the neighbourhood of Varna.

It was then ascertained that the Bulgarian force in Varna itself was still holding out; and that the Russian Army, reduced to about 35,000 men by the force left to guard the lines to the sea, by the covering force at Varna and Shumla, and by sickness, had been able to effect very little. It had at first advanced inland as far as Tirnova, where it remained in an entrenched camp, waiting for information. It was believed that the Austrian force in Servia had been too much reduced to be able to advance, and that the Bulgarian troops were fully occupied in Macedonia. Had the force landed been carried up to the figure that was intended, an immediate advance on Sofia would have been attempted. As the case stood, however, General Karanoff did not feel himself strong enough for this, and as now his only hope was to have the way through Roumania opened, he had turned northwards, having sent messengers through to communicate by land with Russia. He had, however, found it impossible to effect the passage of the Danube up to the moment when he received the joyful telegram announcing that, in consequence of the departure of the English Fleet, it was possible either to withdraw him by sea in safety, or to reinforce him. As there seemed every prospect that a great success might yet be achieved, if the force originally intended could now be landed in Bulgaria, the cruiser carried back proposals to that effect. Meanwhile, however, much time had been lost. The greater part of the Russian troops had been sent inland by train from the sea-board. Though they were at once reembarked on all available lines, very little had been done more than preparing for embarkation at Odessa, Sebastopol, and other ports, when the news of the Battle of Sardinia created a sudden alarm that the Black Sea would not long be a safe place for Russian ships. For the next ten days tremendous efforts were made to hurry the embarkation of the troops, but by the end of that time news reached the Russians that large numbers of English cruisers had already appeared in the Black Sea.