Where in the world?
The flag of Somalia features a large five-pointed white star centered on a light blue field.

Somalia

Native Name: جمهورية الصومال‎‎
Population: 19,655,000
Region: Africa
Sub Region: Eastern Africa
Capital: Mogadishu
Top Level Domain: .so
Currencies: Somali shilling
Languages: Arabic
Border Countries: DJIETHKEN