only in Herzegovina and Bulgaria, but also in Serbia and Montenegro. Still, the Ottoman Empire managed to crush the insurgents in August 1876. The result incommoded Russia, which had planned to take possession of various Ottoman territories in Southeastern Europe in the course of the conflict. After the uprisings were largely suppressed, however, rumours of Ottoman atrocities against the rebellious population shocked European sensibilities. Russia now intended to enter the conflict on the side of the rebels. Delegates of the Great Powers (who now numbered six due to the rise of Italy) assembled at the Constantinople Conference (23 December 1876 to 20 January 1877) to make another attempt for peace. However, the Sultan refused the December 1876 proposals to allow international representatives to oversee the reforms in Bosnia and Herzegovina. In 1877 the Great Powers again made proposals to the Ottoman Empire, which the Porte rejected (18 January 1877). Russia declared war against the Ottoman Empire on 24 April 1877. The Russian chancellor Prince Gorchakov had effectively secured Austrian neutrality with the Reichstadt Agreement of July 1876, under which Ottoman territories captured in the course of the war would be partitioned between the Russian and Austria-Hungarian Empires, with the latter obtaining Bosnia and Herzegovina. Britain, though acutely aware of the Russian threat to its colonies in India, did not involve itself in the conflict. However, when Russia threatened to conquer Constantinople, British Prime Minister Benjamin Disraeli urged Austria and Germany to ally with him against this war-aim. Russia negotiated peace through the Treaty of San Stefano (3 March 1878), which stipulated independence to Romania, Serbia, and Montenegro, autonomy to Bulgaria, reforms in Bosnia and Herzegovina; the ceding Dobruja and parts of Armenia and a large indemnity to Russia. This would give Russia great influence in Southeastern Europe, as it could dominate the newly independent states. To reduce these advantages to Russia, the Great Powers (especially Britain), insisted on a thorough revision of the Treaty of San Stefano. At the Congress of Berlin, the Treaty of Berlin of 13 July 1878 adjusted the boundaries of the new states in the Ottoman Empire's favour. Bulgaria was divided into two states (Bulgaria and Eastern Rumelia), as it was feared that a single state would be susceptible to Russian domination. Ottoman cessions to Russia were largely sustained. Bosnia and Herzegovina, though still nominally within the Ottoman Empire, were transferred to Austrian control. A secret