Proper noun
Amasya
(geography) A city in northern Turkey and the capital of Amasya Province.
When Mehmed II was eleven years old he was sent to Amasya to govern and thus gain experience, as per the custom of Ottoman rulers before his time. Source: Internet
While Mehmed II was away laying siege to Belgrade in 1456, the Ottoman governor of Amasya attacked Trebizond, and although he was defeated, he took many prisoners and extracted a heavy tribute. Source: Internet
Murad remained at Amasya until the death of Mehmed I in 1421. Source: Internet