Greek Muslims all Greek dialects spoken in Turkey, a term akin to "Romeyka" derived from the word "ρωμαίικα" or Roman with Byzantine origins. Current day Greeks refer to their language as "ελληνικά" or Greek, an appellation that replaced the previous term "Romeiika" during the early nineteenth century. In Turkey standard modern Greek is referred to as "Yunanca", whereas the ancient Greek language is called "Eski Yunanca" or "Grekçe". According to Heath W. Lowry's great work about Ottoman tax books ("Tahrir Defteri") with Halil İnalcık, it is claimed that most "Turks" of Trebizond and the Pontic Alps region in northeastern Anatolia are of
Economy of East Asia known today as China, Japan, and Korea. These three ancient states traded an abundance of raw materials and high-quality manufactured goods, exchanged cultural ideas and practices, and had military conflicts with each other throughout the centuries. For much of East Asia's history, China was the largest and most advanced economy in the region and globally as a whole. During the first half of the Middle Ages, China was the most developed state in East Asia. The history of trade in East Asia was largely shaped by the history of trade within Ancient China. Ancient China had economic contacts with Persia