restored as the major city of the Balqa in the 15th century. From then until 1878, Amman was an abandoned site periodically used to shelter seasonal farmers who cultivated arable lands in its vicinity and by Bedouin tribes who used its pastures and water. The Ottoman Empire annexed the region of Amman in 1516, but for much of the Ottoman period, al-Salt functioned as the virtual political center of Transjordan. Modern Amman (1878–today) Amman began to be resettled in 1878, when several hundred Muslim Circassians arrived following their expulsion from the formerly Ottoman Balkans. Between 1878 and 1910, tens of thousands of Circassians had relocated to Ottoman Syria after being displaced by the Russian Empire during the events of the Russo-Circassian War. The Ottoman authorities directed the Circassian, who were mainly of peasant stock, to settle in Amman, and distributed arable land among them. Their settlement was a partial manifestation of the Ottoman statesman Kamil Pasha's project to establish a vilayet centered in Amman, which, along with other sites in its vicinity, would become Circassian-populated townships guaranteeing the security of the Damascus–Medina highway. The first Circassian settlers, who belonged to the Shapsug dialect group, lived near Amman's Roman theater and incorporated its stones into the houses they built. The English traveller Laurence Oliphant noted in his 1879 visit that most of the original Circassian settlers had left Amman by then, with about 150 remaining. They were joined by Circassians from the Kabardian and Abzakh groups in 1880–1892. Until 1900 settlement was concentrated in the valley and slopes of the Amman stream and settlers built mud-brick houses with wooden roofs. The French Dominican priest Marie-Joseph Lagrange commented in 1890 about Amman: "A mosque, the ancient bridges, all that jumbled with the houses of the Circassians gives Amman a remarkable physiognomy". The new village became a nahiye (subdistrict) center of the kaza of al-Salt in the Karak Sanjak established in 1894. By 1908 Amman contained 800 houses divided between three main quarters, Shapsug, Kabartai and Abzakh, each called after the Circassian groupings which respectively settled there, a number of mosques, open-air markets, shops, bakeries, mills, a textile factory, a post and telegraph office and a government compound (saraya). Kurdish settlers formed their own quarter called "al-Akrad" after them, while a number of townspeople from nearby al-Salt and al-Fuheis, seeking to avoid high taxes and conscription or attracted by financial incentives, and traders