Yemeni or Omani is an adjective used to describe something related to the countries of Yemen and Oman, both of which are located in the Middle East. Yemen is bordered by Saudi Arabia and Oman is bordered by the United ARAB Emirates, Saudi Arabia, and Yemen. Both countries have a rich cultural history and are known for their beautiful landscapes. They are also home to many different ethnic groups, including Arabs, Persians, and Africans.