Complex sentence: The Turduli were an ancient Celtiberian tribe of Lusitania, akin to the Lusitanians, living in the south of modern Portugal, in the east of the province of Alentejo, along the Guadiana valley, and Extremadura (Spain).
Split into simpler sentences: The Turduli were an ancient Celtiberian tribe of Lusitania, akin to the Lusitanians. They lived in the south of modern Portugal, in the east of the province of Alentejo, along the Guadiana valley, and Extremadura (Spain).