Robert is 15 years old and does not identify with his biological sex. although there is some controversy about the classification, the current dsm-iv would categorize robert as having:

The current DSM-IV would categorize Robert into the category of Gender Identity Disorder. There are two main identification points of the same: the opinion that a person is of other sex, and a persistent and strong gross-gender identification. The person is usually not comfortable with her own gender and behaves opposite. 

Below is the identified timeline of the History of the Turkic peoples between 6th and 14th centuries. Although the chronology of the Seljuq Sultanate of Rûm is covered in this timeline, for a more detailed timeline for the Seljuq Sultanate of Rûm see Timeline of the Seljuq Sultanate of Rûm. For a timeline of the modern Turkish state and its legal predecessor see Timeline of the Ottoman Empire and Timeline of Turkish history. Beyond what is described in this timeline, Turkic peoples have lived outside of the Ottoman Empire and Turkey, such as in Azerbaijan and the Central Asian republics of former USSR as well as Russia, China, and Iran.