For a whole week Vassitch held Veles against the overwhelming attacks of the Bulgarians; then, finally, on the 29th, he was compelled to retire to the Babuna Pass, the narrow defile also known as the Iron Gate, through which passed the highway from Veles to Monastir, by way of Prilep. By the first of November, 1915, the Serbians were still holding this pass, which was all that prevented the Bulgarians from driving in the wedge that was to separate Upper Serbia from Macedonia. While it was true that no important part of the Serbian army had as yet been eliminated from the field; that it was, as a whole, still intact, yet it was now evident that the little nation had come very near to the end of her resistance. By this time it was quite obvious that no real help could be expected from the Allies. Great Britain had offered the island of Cyprus to the Greeks, if they would stand by their agreement by joining the Serbians, against the Bulgarians, at least. But even that tempting offer would not induce them to risk themselves in a fight whose outcome seemed so doubtful. On October 20, 1915, Italy had given her moral support by declaring war against Bulgaria, but for the time being she offered nothing more material. On October 21, 1915, British and French ships bombarded the Bulgarian port of Dedeagatch, on the Gulf of Enos, and also a junction of the railroad connecting Saloniki with Constantinople, but this had no material result in deterring the Bulgarians from pressing their campaign against the Serbians in Macedonia. On October 28, 1915, Russian ships bombarded Varna, on the Black Sea coast of Bulgaria. This was done, not so much for any material damage that could be done to Bulgaria, but for the moral effect it might have on the population, which was supposed to have very deep feelings of regard for Russia, because she had freed them from the Turks in 1878. But the Bulgarian troops previously stationed at this point had been replaced by Turkish forces, so that it is probable that the Bulgarian population was not much affected. On land, the French troops under Sarrail had advanced farthest north; on October 23, 1915, they defeated the Bulgarians severely at Rabrova and pushed on to Krivolak, where they again engaged the Bulgarians on the 30th and repulsed their attack. By November 2, 1915, the French were at Gradsko, where the Tcherna joins the Vardar River, hoping to get in touch with the Serbians who were defending the Babuna Pass and whose guns they could hear pounding over the ten miles of intervening mountain ridges. The British bore little of this fighting, having made their advance over toward Lake Doiran.