Sudan is locally referred to as As-Sudan and the model of government it has is Republic.
The capital of Sudan is Khartoum and has a population of 5.7 million.
The Sudanese flag is consists of three equal horizontal bands of red (top), white, and black with a green isosceles triangle based on the hoist side; colors and design based on the Arab Revolt flag of World War I, but the meanings of the colors are expressed as follows: red signifies the struggle for freedom, white is the color of peace, light, and love, black represents Sudan itself (in Arabic 'Sudan' means black), green is the color of Islam, agriculture, and prosperity and is displayed above.
The National symbol of Sudan is secretary bird.
The National anthem of Sudan is ""Nahnu Jund Allah Jund Al-Watan" ("We Are the Army of God and of Our Land")" which was composed by Ahmed Murjan.