The area of Baghdad Province is 4,555 square kilometers.
The population of Baghdad Province is 6,500,000.
Iraq "had" (and still has) a capital of Baghdad Province. That capital "was" (and still is) Baghdad City. Or were you trying to ask "What country is Baghdad the capital of"? In which case the answer would be; The capital city of Iraq is Baghdad.
No. Diyala is a province in Iraq. It borders Baghdad to the northeast, and Iran to the east.
Baghdad covers an area of approximately 80.7 square miles.
The area of Kurdistan Province is 29,137 square kilometers.
The area of Targovishte Province is 2,558.5 square kilometers.
The area of Province of Palermo is 4,992 square kilometers.
The area of Province of Ourense is 7,273 square kilometers.
The area of Oudomxay Province is 15,370 square kilometers.
The area of Cachapoal Province is 7,384.2 square kilometers.
The area of Guayas Province is 16,803 square kilometers.
The area of Palena Province is 15,301.9 square kilometers.