SA is the abbreviation for Saudi Arabia, the 12th largest country in the world. Officially the Kingdom of Saudi Arabia, Saudi Arabia is a country located in Middle East, bordering 10 countries – Bahrain, Egypt, Iraq, Israel, Jordan, Kuwait, Oman, Qatar, United Arab Emirates, and Yemen. Riyadh is the capital city of Saudi Arabia. Major cities include Riyadh (population: 4,205,950), Jeddah (population: 2,867,435), Makkah (population: 1,323,613), Medina (population: 1,299,989), Sulţānah (p...| www.abbreviationfinder.org