The anger of the Czar at the success of his hated kinsman showed itself in various ways. Not content with inflicting every possible slight and disturbing the peace of Bulgaria through his agents, he even menaced Europe with war over that question. At Sevastopol on May 19, he declared that circumstances might compel him "to defend by force of arms the dignity of the Empire"--a threat probably aimed at Bulgaria and Turkey. On his return to Moscow he received an enthusiastic welcome from the fervid Slavophils of the old Russian capital, the Mayor expressing in his address the hope that "the cross of Christ will soon shine on St. Sofia" at Constantinople. At the end of June the Russian Government repudiated the clause of the Treaty of Berlin constituting Batoum a free port[212]. Despite a vigorous protest by Lord Rosebery against this infraction of treaty engagements, the Czar and M. de Giers held to their resolve, evidently by way of retort to the help given from London to the union of the two Bulgarias. [Footnote 212: Parl. Papers, Russia (1886), p. 828.] The Dual Monarchy, especially Hungary, also felt the weight of Russia's displeasure in return for the sympathy manifested for the Prince at Pesth and Vienna; and but for the strength which the friendship of Germany afforded, that Power would almost certainly have encountered war from the irate potentate of the North. Turkey, having no champion, was in still greater danger; her conduct in condoning the irregularities of Prince Alexander was as odious to Alexander III. as the atrocities of her Bashi-bazouks ten years before had been to his more chivalrous sire. It is an open secret that during the summer of 1886 the Czar was preparing to deal a heavy blow. The Sultan evaded it by adroitly shifting his ground and posing as a well-wisher of the Czar, whereupon M. Nelidoff, the Russian ambassador at Constantinople, proposed an offensive and defensive alliance, and went to the length of suggesting that they should wage war against Austria and England in order to restore the Sultan's authority over Bosnia and Egypt at the expense of those intrusive Powers. How far negotiations went on this matter and why they failed is not known. The ordinary explanation, that the Czar forbore to draw the sword because of his love of peace, hardly tallies with what is now known of his character and his diplomacy. It is more likely that he was appeased by the events now to be described, and thereafter attached less importance to a direct intervention in Balkan affairs.