The Nedjed is the geographical denomination of an extent of country including about a quarter of the Arabian peninsula. Soliman, the conqueror, after defeating the Portuguese squadron in the Persian Gulf, had annexed it to his empire, and had despatched a special governor from Constantinople to administer the province of Hassa. A century after this, the inhabitants rose in revolt and formed themselves into a separate State, which included the island of Bahrein in its limits. On the first breaking out of these troubles, the Egyptian troops sent out to repress the revolt had been successful, and had defeated the rebels at Riad and Derayeh, forcing the Wahabites to recognise the authority of the Sultan, but the Ottoman Government, whose attention was now turned elsewhere, neglected to follow up this success, and the Nedjed gradually regained its independence under the dynasty of Wahab. In the time of Midhat Pasha, the reigning Sheik, Abdul Fazil, whilst in the enjoyment of quasi‐independence himself, had never dreamt of encroaching on the neighbouring territories under the authority of the Sultan, nor of exciting revolt among their inhabitants by preaching among them the particular tenets of Wahabism; but his brother Saood, under the instigation of certain counsellors, with a view to supplanting him in the government of the country, declared war on him, and succeeded in dethroning him. Abdul Fazil now had recourse to the intervention of Midhat Pasha, whom he warned of the probable consequences that would follow the victory of his brother with respect to the propagandism of Wahabite ideas among the surrounding tribes. Midhat determined to act, but before entering on a campaign that might prove an arduous undertaking, he took measures to ascertain the exact forces that Saood had at his disposal, as well as the topography of the country where military operations would have to be carried out. With this view, spies and agents disguised as merchants were sent in various directions, and soundings were taken of different parts of the coast. A full report as to the situation of the Nedjed in all these respects was in due course furnished to Midhat, who in the meantime had requested and obtained the necessary authorisation from the Grand Vizier, Aali Pasha, for the projected campaign.