In Makkah (or Mecca) in the Kingdom of Saudi Arabia.
The oldest Arab country in the Arab world is considered to be Egypt, known for its rich history that dates back thousands of years to the ancient Egyptian civilization.
Saudi Arabia
Sudan
Kingdom of Saudi Arabia
Saudi Arabia
Sudan
Country code +969 is currently unassigned.
Saudi Arabia by over three times.
Saudi Arabia - 756,984.63 square miles.
Undoubtedly, Sudan is larger than the Kingdom of Saudi Arabia (KSA) in terms of area. Sudan is the largest African and Arab country, in addition to being the tenth (10th) largest country in the world.
I think the rankings go; Iran, Saudi Arabia, Afghanistan, Pakistan, Egypt, Iraq, Jordan and Syria, but, I COULD be wrong. I know for sure however that Iran and Saudi Arabia are the two largest ones.