Muhammad bin Tughluq in the context of "Tughlaq dynasty"

The Delhi Sultanate or the Sultanate of Delhi was a late medieval empire primarily based in Delhi that stretched over large parts of the Indian subcontinent for more than three centuries. The sultanate was established in 1206 in the former Ghurid territories in India. The sultanate's history is generally divided into five periods: Mamluk (1206–1290), Khalji (1290–1320), Tughlaq (1320–1414), Sayyid (1414–1451), and Lodi (1451–1526). It covered large swaths of territory in modern-day India, Pakistan, Bangladesh, as well as some parts of southern Nepal.

The foundation of the Sultanate was established by the Ghurid conqueror Muhammad Ghori, who routed the Rajput Confederacy, led by Ajmer ruler Prithviraj Chauhan, in 1192 near Tarain in a reversal of an earlier battle. As a successor to the Ghurid dynasty, the Delhi Sultanate was originally one of several principalities ruled by the Turkic slave-generals of Muhammad Ghori, including Taj al-Din Yildiz, Qutb ud-Din Aibak, Bahauddin Tughril and Nasir ad-Din Qabacha, that had inherited and divided the Ghurid territories amongst themselves. Khalji and Tughlaq rule ushered a new wave of rapid and continual Muslim conquests deep into South India. The sultanate finally reached the peak of its geographical reach during the Tughlaq dynasty, occupying most of the Indian subcontinent under Muhammad bin Tughluq. A major political transformation occurred across North India, triggered by the Central Asian king Timur's devastating raid on Delhi in 1398, followed soon afterwards by the re-emergence of rival Hindu powers such as Vijayanagara Empire and Kingdom of Mewar asserting independence, and new Muslim sultanates such as the Bengal and Bahmani Sultanates breaking off. In 1526, Timurid ruler Babur invaded northern India and conquered the Sultanate, leading to its succession by the Mughal Empire.

The Deccanis or Deccani people are an Indo-Aryan ethno-religious community of Urdu-speaking Muslims who inhabit or are from the Deccan region of India. The community traces its origins to the shifting of the Delhi Sultanate's capital from Delhi to Daulatabad in 1327 during the reign of Muhammad bin Tughluq. Further ancestry can also be traced from immigrant Muslims referred to as Afaqis, also known as Pardesis who came from Central Asia, Iraq, and Iran and had settled in the Deccan region during the Bahmani Kingdom (1347). The migration of Muslim Hindavi-speaking people to the Deccan and intermarriage with the local Muslim converts from Hinduism, led to the creation of a new community of Hindustani-speaking Muslims, known as the Deccani, who would come to play an important role in the politics of the Deccan. Their language, Deccani, emerged as a language of linguistic prestige and culture during the Bahmani Sultanate, further evolving in the Deccan sultanates.

Following the demise of the Bahmanis, the Deccan sultanate period marked a golden age for Deccani culture, notably in the arts, language, and architecture. The Deccani people form significant minorities in the Deccan, including the Maharashtran regions of Marathwada and Vidarbha, and the states of Telangana, Andhra Pradesh, Karnataka (except Tulu Nadu), and northern Tamil Nadu. They form a majority in the old cities of Hyderabad and Aurangabad. After the partition of India and the annexation of Hyderabad, large diaspora communities formed outside the Deccan, especially in Pakistan, where they make up a significant portion of the Urdu speaking minority, the Muhajirs.

Ghiyath al-Din Tughluq (Persian: غیاث الدین تغلق), also known as Ghazi Malik (غازی ملک; died 1 February 1325), was the Sultan of Delhi from 1320 to 1325. He was the first sultan of the Tughluq dynasty of the Delhi Sultanate. During his reign, Ghiyath al-Din Tughluq founded the city of Tughluqabad. His reign ended upon his death in 1325 when a pavilion built in his honour collapsed. The 14th century historian Ibn Battuta claimed that the death of the sultan was the result of a conspiracy against him.

Ghiyath al-Din Tughluq was succeeded by his eldest son, Muhammad bin Tughluq.

In 1323, the Delhi Sultanate ruler Ghiyath al-Din Tughluq sent an army led by his son Ulugh Khan (later Muhammad bin Tughluq) to the Kakatiya capital Warangal, after the Kakatiya ruler Prataparudra refused to make tribute payments. Ulugh Khan's first siege of Warangal failed because of a rebellion resulting from a false rumour about Ghiyath al-Din's death in Delhi. Ulugh Khan had to retreat to Devagiri, but he returned to Warangal within four months, this time with reinforcements from Delhi. Prataparudra was defeated and taken captive, resulting in the end of the Kakatiya dynasty.

Daulatabad Fort, originally Devagiri Fort, is a historic fortified citadel located in Daulatabad village near Aurangabad, Maharashtra, India. It was the capital of the Yadavas (9th century – 14th century CE), for a brief time the capital of the Delhi Sultanate (1327–1334), and later a secondary capital of the Ahmadnagar Sultanate (1499–1636).

Around the 6th century CE, Devagiri emerged as an important uplands town near present-day Aurangabad, along caravan routes going towards western and southern India. The historical triangular fortress in the city was initially built around 1187 by the first Yadava monarch, Bhillama V. In 1308, the city was annexed by Alauddin Khalji of the Delhi Sultanate, which ruled over some parts of the northern India. In 1327, Muhammad bin Tughluq of the Delhi Sultanate renamed Devagiri as Daulatabad and shifted his imperial capital to the city from Delhi, ordering a mass migration of Delhi's population to the now Daulatabad. However, Muhammad bin Tughluq reversed his decision in 1334 and the capital of the Delhi Sultanate was shifted back to Delhi.