Of Spahis (Algerian natives); (c) 40 regiments of artillery, comprising 445 field batteries,.
In 1631 the spahis of Asia Minor rose in revolt, in protest against the deposition of the grand vizier Khosrev; their representatives crowded to Constantinople, stoned the new grand vizier, Hafiz, in the court of the palace, and pursued the sultan himself into the inner apartments, clamouring for seventeen heads of his advisers and favourites, on penalty of his own deposition.
Khosrev was executed in Asia Minor by his orders; a plot of the spahis to depose him was frustrated by the loyalty of Koes Mahommed, aga of the janissaries, and of the spahi Rum Mahommed (Mahommed the Greek); and on the 29th of May 1632, by a successful personal appeal to the loyalty of the janissaries, Murad crushed the rebels, whom he surrounded in the Hippodrome.
In Constantinople, early in 1603, there was, moreover, a serious rising of the spahis; and, finally, in September Shah Abbas of Persia took advantage of what is known in Turkish history as " the year of insurrections " to declare war and reconquer Tabriz.
At one period barracks of the spahis occupied all that remains of the Kissaria, the place of residence of European merchants from Pisa, Genoa, Catalonia and Provence.
A little later (January 1657) he suppressed with ruthless severity a rising of the spahis; a certain Sheik Salim, leader of the fanatical mob of the capital, was drowned in the Bosporus; and the Greek Patriarch, who had written to the voivode of Wallachia to announce the approaching downfall of Islam, was hanged.
Miinnich had at least dissipated the illusion of Ottoman invincibility, and taught the Russian soldier that 100,000 janissaries and spahis were no match, in a fair field, for half that number of grenadiers and hussars.