[Answer] 4. Which country borders both Oman and Saudi Arabia?

Step 1 : Introduction to the question "4. Which country borders both Oman and Saudi Arabia?"

...1. Yugoslavia 2. Yemen 3. Yell 4. Yangzi Yemen is situated in the Middle East. Its capital is Sana'a. The Rub' al Khali, an enormous desert, covers part of the country.

[Answer] 1. Which country borders both Oman and Saudi Arabia?

Step 1 : Introduction to the question "1. Which country borders both Oman and Saudi Arabia?"

...1. Yugoslavia 2. Yangzi 3. Yell 4. Yemen Yemen is situated in the Middle East. Its capital is Sana'a. The Rub' al Khali, an enormous desert, covers part of the country.