The reign was chiefly conspicuous for the enormous borrowings of money in London and Paris by the Porte, following on the bad example set by Abdul Mehzid. The debt was rapidly increased by Abdul Aziz till it reached a total of nearly two hundred millions sterling. It does not appear that the accruing interest on this great debt was ever paid out of the revenues of the Empire. Fresh loans were continually raised, out of which the accumulated interest on previous loans was provided. Huge commissions to financiers who brought out the loans, and bribes to pashas for consenting to their issue, accounted for another large part of the borrowed money. What remained was mainly devoted by the Sultan to new palaces and to extravagances of his harem. This merry game went on as long as credulous people in Western Europe could be induced to continue lending. But the credit of the Turkish Empire was exhausted in 1874. A repudiation of half of the interest was then announced, and in the following year the remaining half was repudiated. This did much to weaken the interest of Western Europe in the Turkish cause. Eventually a composition was arrived at with the creditors of the State. An International Commission was appointed, in whom certain revenues of the State were vested, out of which the interest of a greatly reduced total of the original debt was to be paid. The principle of foreign control over the finance of the Empire was thus introduced. The Russian Government during this reign, by its skilful diplomacy, backed by threats of force, recovered much of its old influence at the Porte, and its ambassador, General Ignatief, began to dominate its councils and to nominate its Grand Viziers. Three events during the period showed the gradual downward course of the Empire. In 1867 the two Danubian principalities succeeded in accomplishing their long-desired object of uniting together in a single State, thenceforth known as Roumania; and in 1868 Prince Charles of Hohenzollern was elected, and was invested by the Sultan as the hereditary ruler of this new State. The union of the two provinces into a single State practically secured independence to it, while the connection of its ruler with the reigning family of Prussia marked the advent of that Power into the political system of the Christian States founded on the débris of the Turkish Empire in Europe, and was the first of many important alliances of which we now see the intent and result. Serbia also made an important advance to independence. In 1867 the Turkish garrison in Belgrade, the occupation of which had been confirmed by the treaty of Paris, was withdrawn by the Porte. These two events were the result of pressure of the ambassadors of the Great Powers, who were anxious to minimize the causes of friction to the Porte, which did not add to its real strength.