As early as 1869 he was practically the independent ruler of the Bahr-el-Ghazal. The Khedive resolved to assert his rights. A small Egyptian force was sent to subdue the rebel slaver who not only disgraced humanity but refused to pay tribute. Like most of the Khedivial expeditions the troops under Bellal Bey met with ill-fortune. They came, they saw, they ran away. Some, less speedy than the rest, fell on the field of dishonour. The rebellion was open. Nevertheless it was the Khedive who sought peace. Zubehr apologised for defeating the Viceregal soldiers and remained supreme in the Bahr-el-Ghazal. Thence he planned the conquest of Darfur, at that time an independent kingdom. The Egyptian Government were glad to join with him in the enterprise. The man they had been unable to conquer, they found it expedient to assist. The operations were successful. The King of Darfur, who was distinguished no less for his valour than for his folly, was killed. The whole country was subdued. The whole population available after the battles became slaves. Zubehr thus wielded a formidable power. The Khedivial Government, thinking to ensure his loyalty, created him a Pasha--a rank which he could scarcely disgrace; and the authority of the rebel was thus unwillingly recognised by the ruler. Such was the situation when Gordon first came to the Soudan. It was beyond the power of the new Governor of the Equatorial Province at once to destroy the slave-hunting confederacy. Yet he struck heavy blows at the slave trade, and when in 1877, after a short visit to England, he returned to the Soudan as Governor-General and with absolute power, he assailed it with redoubled energy. Fortune assisted his efforts, for the able Zubehr was enticed to Cairo, and, once there, the Government refused to allow their faithful ally and distinguished guest to go back to his happy-hunting grounds. Although the slave dealers were thus robbed of their great leader, they were still strong, and Zubehr's son, the brave Suliman, found a considerable following. Furious at his father's captivity, and alarmed lest his own should follow, he meditated revolt. But the Governor-General, mounted on a swift camel and attired in full uniform, rode alone into the rebel camp and compelled the submission of its chiefs before they could recover from their amazement. The confederacy was severely shaken, and when, in the following year, Suliman again revolted, the Egyptian troops under Gessi Pasha were able to disperse his forces and induce him to surrender on terms. The terms were broken, and Suliman and ten of his companions suffered death by shooting [von Slatin, Baron Rudolf Karl. FIRE AND SWORD IN THE SOUDAN, p.28.] The league of the slave dealers was thus destroyed.