The Industrial Revolution and Ottoman Economic Decline The 18th century was a time of
decline and modernization of the Ottoman Empire. The
Industrial Revolution began in Western Europe, and it created a flood of cheap goods that traditional small Ottoman workshops could not compete with. The closure of these workshops caused unemployment, loss of tax revenue, and currency devaluation in the Ottoman Empire. The technologies of the First Industrial Revolution required large amounts of high quality coal, navigable rivers, and a cool climate. The Ottomans would not be able to successfully compete with the Western European manufacturers without technological advances that were not available for the duration of the Empire. The Industrial Revolution had other negative effects for the Ottomans. It contributed to a rapid decline in the cost of ocean shipping, roughly two thirds between the 1770s and 1820s. This led to goods increasingly travelling by sea rather than overland on Ottoman Imperial trade routes, which were sources of tax revenue for the empire and income for
Bedouin convoys. The economic pain led to increasing dissatisfaction with Ottoman rule, a "general perception of that time that things were going wrong," The term Wahhabi was written, and possibly first used, by Muhammad's older brother
Sulayman ibn Abd al-Wahhab. Sulayman opposed his younger brother's movement and convinced many
Bedouin tribal chiefs not to follow his brother with his letters. Muhammad Ibn Abd al-Wahhab was greatly influenced by the works of classical Islamic scholars
Ibn Taymiyya and
Ibn al-Qayyim, who had a significantly different formulation of
Monotheism (Tawhid) than his predecessors. Muhammad Ibn Abd al-Wahhab opposed what were then mainstream religious practices that dated back to the
Islamic Golden Age or before. Many of these were associated with
Sufism, such as the
visiting and
veneration of the
shrines and
tombs of Muslim
saints. He claimed these amounted to
heretical religious innovation or even
idolatry. However, his doctrine was not accepted by other Sunnis or other branches of Islam. The Wahhabis called themselves the
Muwahhidun, from his doctrine on
Tawhid, but the name Wahhabi stuck anyway
. Muhammad Ibn al-Wahhab cofounded of the Emirate of Diriyah in
Najd (Central
Arabia) by signing the
Diriyah pact and joining forces with
Muhammad bin Saud Al Muqrin and what became known as the
House of Saud. In the years that followed, he gained supporters and his movement grew. By 1765, the movement counted the majority of people in Najd as its followers. Although he had indirectly expressed critiques on the
Ottoman dynasty in his letters, he had decided not to publicly challenge the legitimacy of the empire as a precautionary measure. He did not acknowledge their
caliphate claims, an assertion made by Sultan
Abdul Hamid I after the Ottoman defeat in the 1770s
Russo-Turkish war, to portray himself as the
leader of the
Muslim world. Muhammad Ibn 'Abd al-Wahhab died in 1792, but his ideology and teachings are viewed as responsible for the war that occurred later. However, this did not imply that he personally sought a conflict with the Ottomans, as classical Wahhabi doctrines did not view the establishment of a caliphate as a necessity upon individual Muslims. Ibn 'Abd al-Wahhab was rather alarmed by what he claimed was the erosion of religious morality in neighboring Ottoman
vilayets and found fault with the
administrative functioning of the Ottoman Empire, which he criticized for not properly enforcing
Sharia (Islamic law) in its territories. This included an economic criticism, as Ottoman economic decline led to taxes that the Wahhabis argued against on religious grounds. The Wahhabis believed that they offered an alternative religious and political model to that of the Ottomans and had a separate claim to Islamic leadership. They called for social reform based on their doctrines. These differences eventually led the new small state to take action against the vast neighboring empire that its founders had avoided.
From Ideological Conflict to Political Conflict Political hostility and distrust would eventually lead the Wahhabis and the Ottomans to declare mutual exchanges of
Takfir (excommunication), many years after Muhammad Ibn 'Abd al-Wahhab's death. By the 1790s, the Wahhabis had consolidated their rule over most regions of Central Arabia. Growing Wahhabi influence alarmed
Ghalib ibn Musa'id, the
Sharif of Mecca, who responded by starting a war with the Wahhabis in 1793. Intending to form a military coalition to defeat them, he corresponded with
Ottoman authorities in
Istanbul. He sought to create hostility towards the Wahhabis by portraying them as
disbelievers (a declaration that they were
apostates). Similar efforts were made by the ruler of Baghdad. These reports, along with Wahhabi expansion, eventually succeeded in turning the Ottoman bureaucrats against the Wahhabis. There became significant hostility towards the movement. In 1797,
Sulayman the Great, the Ottoman governor of Iraq, invaded
Diriyah with around 15,000 troops in co-ordination with Ghalib. They laid siege to
Al-Ahsa for a month. However, re-inforcements led by
Saud ibn 'Abd al-Azeez would force the Ottomans to retreat. After three days of skirmishes, Sulayman the Great and the Wahhabis came to a peace settlement which was to last for six years. However, the peace would be broken in 1801, when a caravan of pilgrims protected by a Wahhabi convoy was plundered near
Hail; upon orders from the Mamluk administration in
Baghdad. This attack would completely break down the already deteriorating Wahhabi-Ottoman diplomatic relations, and the Wahhabi's Emirate of Diriyah sent a large-scale expedition towards
Iraq. There were multiple
Wahhabi raids on Najaf. In 1802, 12,000
Wahhabis sacked Karbala in Iraq killing up to 5,000 people and plundering the
Imam Husayn shrine. In the ensuing conflict, the Wahhabis gained control of
Mecca and
Medina by 1805. After his assassination, Abdulaziz was replaced as his son
Saud bin Abdulaziz Al Saud (1748–1814). He also held the titles Emir and Imam of Diriyah. He denounced the Ottoman sultan and called into question the validity of his claim to be
caliph and guardian of the sanctuaries of the
Hejaz. Under his rule, the
Wahhabis also attacked Ottoman trade caravans which led to further deterioration of Ottoman finances. In response, Ottoman Sultan
Mahmud II, ordered
Muhammad Ali, governor of
Egypt, to attack the Wahhabi state in December 1807. Events within Egypt delayed the expedition until 1811. ==Campaigns==