Which sect of Islam does Turkey belong to and what is its origin?

Sunnis are one of the main political and religious factions of Islam. They are all called "Xunnai, Dazhong School" and claim to be orthodox. It is the largest and most widely distributed mainstream of Islam, and most Muslims in the world belong to Sunnis. As the main sect of early Muslims, this sect was supported and protected by caliphs of past dynasties. It established and perfected its doctrine system in the 9th 9- 10/0th century, and then developed into a dominant religious sect.