- Capital: Manama
- Population: 1,577,000
- Surface Area: 790 km2
- Currency: Bahraini dinars (1 EUR=0.4266 BHD)
- Religion: Mostly Islam
- Belongs to: ACD, Arab League, GCC, IMF, UN
- Capital: Doha
- Population: 3,063,000
- Surface Area: 11,490 km2
- Currency: Riyals (1 EUR=4.1409 QAR)
- Religion: Mostly Islam
- Belongs to: ACD, Arab League, GCC, IMF, UN, OPEC