Hagia Sophia: Construction and Reconstruction

Political events

Ottoman constitution of 1876

The Ottoman constitution of 1876 was the first constitution of the Ottoman Empire. Written by members of the Young Ottomans, particularly Midhat Pasha, during the reign of Sultan Abdul Hamid II (1876–1909), the constitution was only in effect for two years, from 1876 to 1878 in a period known as the First Constitutional Era. [...]

In the course of their studies in Europe, some members of the new Ottoman elite concluded that the secret of Europe's success rested not just with its technical achievements but also with its political organizations. Moreover, the process of reform itself had imbued a small segment of this elite with the belief that constitutional government would be a desirable check on autocracy and provide them with a better opportunity to influence policy. Sultan Abdülaziz's chaotic rule led to his deposition in 1876 and, after a few troubled months, to the proclamation of an Ottoman constitution that the new sultan, Abdul Hamid II, pledged to uphold.

— Wikipedia article on the 1876 constitution, linked below

First page of the 1876 constitution.

19th century portrait of Sultan Abdul Hamid II.

Hagia Sophia: Construction and Reconstruction

Earthquake The cross is substituted by a crescent and a provisional wooden minaret is built The cross is substituted by a crescent and a provisional wooden minaret is built The cross is substituted by a crescent and a provisional wooden minaret is built The cross is substituted by a crescent and a provisional wooden minaret is built The cross is substituted by a crescent and a provisional wooden minaret is built The First Hagia Sophia is inaugurated by Constantius II A fire destroys the roof Church of Theodosius II The Hagia Sophia burns to the ground Construction of the new Hagia Sophia The new Hagia Sophia is dedicated by Emperor Justinian Earthquake Earthquake The dome collapses The restored church is consecrated Images destroyed during the Iconoclast Controversy are restored Restoration by Basil I The redecoration of Hagia Sophia begins Earthquake Rebuilding under rule of Basil II Changes during the Latin Empire Reign of Michael VIII Andronicus II carries out works to restabilize the church 1st reign of John V Palaeologus Earthquake The eastern part of the dome collapses Restoration The cross is substituted by a crescent and a provisional wooden minaret is built Redecoration under Mehmed II Architect Sinan is invited to reform Hagia Sophia Tomb of Sultan Selim II Tomb of Sultan Murad III Tomb of Sultan Mehmed III Reign of Murad IV Elementary school Hagia Sophia Fountain Restoration under Sultan Abdulmejid The timing room is built Earthquake Restoration by members of the Byzantine Institute of America A long-lost portrait of Emperor Alexander is rediscovered