Old rulers is a term used to refer to the leaders of various countries throughout history. Tsars, CZARS, Tti, and Deys are all examples of old rulers. Tsars were the rulers of Russia from the 16th century until the Russian Revolution in 1917. CZARS were the rulers of Russia before the Tsars. Tti was the title of the rulers of the Ottoman Empire from the 14th century until the early 20th century. Deys were the rulers of Algeria from the 16th century until the French colonization of Algeria in 1830.