Shah Waliullah of Delhi was a preeminent Islamic scholar and reformer. He dedicated his life to the revival of Islamic thought and the purification of the faith from un-Islamic customs and innovations that had crept into the society of his time. His work laid the foundation for subsequent reformist movements in the Indian subcontinent.

Haji Shariatullah founded the Faraizi movement in Bengal during the 19th century. The movement aimed to purify Islamic practices by removing un-Islamic customs and to resist the socio-economic oppression faced by Muslim peasants under the British and local landlords. It played a significant role in the socio-religious awakening of Muslims in the Bengal region.

Haji Shariatullah founded the Faraizi movement in Bengal with the goal of purifying Islamic practices and improving the socio-economic condition of Muslims. His movement sought to eliminate un-Islamic customs, advocate for the rights of peasants against oppressive landlords, and restore the true spirit of Islamic teachings among the Muslim population of the region.

The Battle of Badr was a pivotal conflict fought in 624 A.D. (2 AH in the Islamic calendar) between the early Muslim community led by the Prophet Muhammad and the Quraish tribe of Mecca. It is considered a landmark event in early Islamic history.

The Arab conquest of Sindh was led by the Umayyad general Muhammad bin Qasim. In 712 A.D., he defeated Raja Dahir, the ruler of Sindh, marking the beginning of significant Arab influence in the Indian subcontinent. This event is a landmark in the history of Islamic expansion into South Asia.

The Battle of Uhud was a significant military engagement between the early Muslim community of Medina and the Quraish of Mecca. It took place in the year 625 A.D. (3 AH) near the mountain of Uhud, following the earlier Battle of Badr, and remains a key event in early Islamic history.

The Battle of Hunayn was a significant military engagement that took place in 630 A.D. (8 AH). It occurred shortly after the conquest of Mecca, involving the forces of the Prophet Muhammad against the tribes of Hawazin and Thaqif, resulting in a decisive victory for the Muslims.

The Battle of Yarmouk was a major conflict fought in 636 A.D. between the Rashidun Caliphate and the Byzantine Empire. The decisive Muslim victory at Yarmouk led to the permanent loss of Syria and Palestine for the Byzantines, marking a major turning point in the expansion of the Islamic state under Hazrat Umar (R.A.).

The Battle of the Camel, or the Battle of Jamal, took place in 656 CE near Basra. It was fought between the forces of the fourth Caliph, Ali ibn Abi Talib, and an opposition group led by Aisha, Talha, and Zubayr. This conflict is historically significant as it marked the first major internal military confrontation among Muslims, signaling the beginning of the First Fitna, a period of political and religious strife that deeply divided the early Islamic state.

Sultan Mehmed II, famously known as Mehmed the Conqueror, was a prominent ruler of the Ottoman Empire. In 1453, he successfully led the siege of Constantinople, effectively ending the Byzantine Empire and establishing the city as the new capital of the Ottoman state.