Sokoto Caliphate in the context of "Kaduna State"

Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of 923,769 square kilometres (356,669 sq mi). With a population of more than 236 million, it is the most populous country in Africa, and the world's sixth-most populous country. Nigeria borders Niger in the north, Chad in the northeast, Cameroon in the east, and Benin in the west. Nigeria is a federal republic comprising 36 states and the Federal Capital Territory, where its capital, Abuja, is located. The largest city in Nigeria by population is Lagos, one of the largest metropolitan areas in the world and the largest in Africa.

Nigeria has been home to several indigenous material cultures, pre-colonial states and kingdoms since the second millennium BC. The Nok culture, c. 1500 BC, marks one of the earliest known civilisations in the region. The Hausa Kingdoms inhabited the north, with the Edo Kingdom of Benin in the south, Igbo Kingdom of Nri in the southeast and in the southwest, the Oyo Empire. The present day territory of Nigeria was home to a vast array of city-states. In the early 19th century the Fula jihads culminated in the Sokoto Caliphate. The modern state originated with British colonialization in the 19th century, taking its present territorial shape with the merging of the Southern Nigeria Protectorate and the Northern Nigeria Protectorate in 1914. The British set up administrative and legal structures and incorporated traditional monarchs as a form of indirect rule. Nigeria became a formally independent federation on 1 October 1960. It experienced a civil war from 1967 to 1970, followed by a succession of military dictatorships and democratically elected civilian governments until achieving a stable government in the 1999 Nigerian presidential election.

Grand vizier (Persian: وزيرِ اعظم, romanized: vazîr-i aʾzam; Ottoman Turkish: صدر اعظم, romanized: sadr-ı aʾzam; Turkish: sadrazam) was the title of the effective head of government of many sovereign states in the Islamic world. It was first held by officials in the later Abbasid Caliphate. It was then held in the Ottoman Empire, the Mughal Empire, the Sokoto Caliphate, the Safavid Empire and Cherifian Empire of Morocco. In the Ottoman Empire, the grand vizier held the imperial seal and could convene all other viziers to attend to affairs of the state; the viziers in conference were called "Kubbealtı viziers" in reference to their meeting place, the Kubbealtı ('under the dome') in Topkapı Palace. His offices were located at the Sublime Porte. Today, the Prime Minister of Pakistan is referred to in Urdu as Wazir-e-azam, which translates literally to grand vizier.

Initially, the grand viziers were exclusively of Turk origin in the Ottoman Empire. However, after there were troubles between the Turkish grand vizier Çandarlı Halil Pasha the Younger and Sultan Mehmed II (who had him executed), there was a rise of slave administrators (devshirme). These were much easier for the sultans to control, as compared to the free administrators of Turkish aristocratic origin.

Islam is one of the major religions in Nigeria, with a history that spans over a millennium. While some scholars suggest that Islam was introduced to the region as early as the 9th century, it is more commonly accepted that the religion began to take root in what is now modern-day Nigeria around the 11th century. The spread of Islam was primarily facilitated by trade routes across the Sahara and the influence of Muslim merchants and scholars.

By the 19th century, the Sokoto Caliphate, founded through the Fulani Jihad led by Usman dan Fodio, established Islam as the predominant religion in northern Nigeria. The religion also spread to the southwest among the Yoruba through trade and cultural exchange.

The Fula (or Fulani) jihads (Arabic: جهاد الفولا), also called the Fulani revolution were a series of jihads that occurred across West Africa during the 18th and 19th centuries, led largely by the Muslim Fula people. The jihads and the jihad states came to an end with European colonization.

The earliest Fulbe polity was established in Bundu in 1690. The first armed uprising took place in Futa Jallon in 1725, when Fula pastoralists, assisted by Muslim traders, rose against the indigenous chiefdoms. By 1750, the Fula had established the Imamate of Futa Jallon and placed the region under sharia law. Their success inspired the Toucouleurs on the banks of the lower Senegal to establish their own state, the Imamate of Futa Toro, through a series of wars between 1769 and 1776. In the early 19th century, the jihad movement spread eastward to the Hausa states. The revolutionary Usman dan Fodio, through a series of jihads begun in 1804, created the Sokoto Caliphate, the largest state in West Africa at that time. An aggressively expansionist polity, it severely weakened the old Bornu Kingdom.

Northern Nigeria (Hausa: Arewacin Najeriya) was a British protectorate which lasted from 1900 until 1914, and covered the northern part of what is now Nigeria.

The protectorate spanned 660,000 square kilometres (255,000 sq mi) and included the emirates of the Sokoto Caliphate and parts of the former Bornu Empire, conquered in 1902. The first High Commissioner of the protectorate was Frederick Lugard, who suppressed slavery and tribal raiding and created a system of administration built around native authorities.

The Kano Emirate Council is a traditional state in Northern Nigeria with headquarters in the city of Kano, the capital of the modern Kano State. Preceded by the Emirate of Kano, the council was formed in 1903 after the British pacification of the Sokoto Caliphate. The borders of the Emirate are contiguous with Kano State.

Ado Bayero became the emir in 1963, reigning for 50 years until his death in 2014; he oversaw the transformation of the Emirate under Nigeria's federal constitution that subjects Northern Nigeria's Emirates to political leaders. The emir of Kano serves as the leader of the Tijaniyya sufi order in Nigeria, historically the second most important Muslim position in Nigeria after the Sultan of Sokoto who is the leader of the more populous Qadiriyya sufi order in Nigeria.

Negroland, Nigrita, or Nigritia, is an archaic term in European mapping, referring to Europeans' descriptions of West Africa as an area populated with negroes.

This area comprised at least the western part of the region called Sudan (not to be confused with the modern country). The term is probably a direct translation of the Arabic term Bilad as-Sudan (بلاد السودان), meaning "Land of the Blacks", corresponding to about the same area. There were various kinds of people in the area. The Persians called these areas Zangistān (زنگستان), meaning "Land of the Blacks" and the name Zang for black still remains in the name of Zanzibar (from Persian زنگبار (Zangibār) meaning "The Coast of Blacks". The name was given by Persian navigators when they visited the area in the middle ages. Some of the greatest states of those considered part of Negroland were the Bornu Empire and the Sokoto Caliphate.