The Ottoman Empire's flag developed over centuries yet mainly featured a crescent moon and famous person

https://youngstersprimer.a2hosted.com/index.php/If_Identity_Can%E2%80%99t_Be_Expressed_Freely%E2%80%A6_Is_It_Really_Freedom%3F_Flying_the_American_Flag

The Ottoman Empire's flag developed over centuries but ordinarily featured a crescent moon and celebrity, representing Islam's impact inside the empire even as also embodying its huge cultural range throughout Europe and Asia.