Fall of Dara In December 1873, Ahmad Shatta and the
malik al-nahas, Sa'd al-Nur ibn Ibrahim Ramad, advanced into Rizayqat territory and defeated al-Nur Muhammad Anqara. He then wrote to al-Zubayr to open negotiations. The sultan, however, compelled him to advance. He fought two battles with al-Zubayr between Dara and Shakka in January–February 1874. In the second battle, he was killed along with the
malik al-nahas and the
maqdum of the west, Abd Allah Runa. As a result, al-Zubayr occupied Dara on 11 February. Before the end of the month, the khedive declared war on Darfur, stating as the
casus belli the sultan's aggression and the ongoing trade in slaves. He ordered the governor general of the Sudan,
Ismail Ayyub Pasha, to prepare to invade Darfur from Kordofan. The khedive's primary purpose was to prevent the conquest of Darfur by al-Zubayr alone. In the aftermath of Dara, Ahmad Nimr ibn Tayrab,
shartay (chief) of the
Birged, took command of the resistance and rallied the remnants of Shatta's army. Rabih Fadl Allah led a sortie that killed Ahmad Nimr. On 18 February, al-Zubayr wrote a letter to the (Islamic leaders) of Darfur justifying his actions under (Islamic law) and demanding an explanation for the sultan's actions. Ibrahim did not respond, but wrote to the
Awlad Jabir asking them to recite the
Quran one thousand times for victory. Although only this letter survives, it was probably just one of many such missives requesting Quranic recitations for victory sent throughout Darfur.
Lull in fighting At Dara, al-Zubayr called up reinforcements until he had 7,000 men armed with rifles. There was then a pause in the war until July, as al-Zubayr waited at Dara for the rainy season and Ibrahim vacillated in the Fur capital,
al-Fashir. According to O'Fahey and Spaulding, "the vast distances and the difficulties of concentrating troops in an area of sparse grazing, water and food, made the campaigning very laborious." Ibrahim attempted to bypass al-Zubayr by appealing directly to the khedive and his superior, the
Ottoman sultan. The German explorer
Gustav Nachtigal left al-Fashir on 2 July bearing a letter for the
Ottoman grand vizier. Ibrahim claimed to have two Ottoman
firmans guaranteeing his sovereignty, but this claim is dubious.
Darfur counterattacks In July or August, the sultan sent his uncle, the emir Hasab Allah ibn Muhammad al-Fadl, south with an army. They besieged Dara, but were driven off by a sally and were defeated a second time trying to return, after which they retreated. On 16 August, al-Zubayr wrote a final letter to the sultan declaring his intention to annex Darfur on behalf of the khedive. On 17 August, Ibrahim wrote to the khedive offering submission. The letter was delivered by the merchant brothers
Hamza Pasha Imam al-Khabir and
Muhammad Pasha Imam al-Khabir, but it was too late. The army of Ismail Ayyub Pasha was meanwhile advancing slowly across Kordofan. It captured Umm Shanqa in September. After the defeat of Hasab Allah, Sultan Ibrahim appointed his son Muhammad as regent (
khalifa) in al-Fashir and marched south himself. He arrived before Dara on 16 October and launched an attack immediately. It was the decisive battle of the war and the sultan was forced to retreat in the face of al-Zubayr's superior weapons. According to an Arabic note on the battle, the Fur "did not know of war with rifles". Ibrahim retreated towards the
Marrah Mountains. He never made it. At
Manawashi on 25 October, he was defeated and killed. He died on horseback charging the enemy with his bodyguard. The sacred drum called ('the victorious') was captured. The sultan was buried in the mosque of Shaykh Tahir Abu Jamus in
Manawashi. Following
Manawashi and with the Fur army in disarray, there was a race to al-Fashir. On 2 November, al-Zubayr entered al-Fashir. Ismail Ayyub Pasha arrived two days later. ==Aftermath==