Answer:
1. Tigris River
2. Euphrates River
3. Riyadh
6. Caspian Sea
7. Black Sea
8. Mediterranean Sea
9. Arabian Sea
10. Indian Ocean
12. Persian Gulf
13. Turkey
14. Lebanon
15. Israel
16. Saudi Arabia
17. Iran
18. Syria
22. Iraq
25. Tehran
30. Mecca
31. Baghdad
32. Beirut
33. Jerusalem
34. Istanbul
36. Tigris and Euphrates Delta
37. Arabian Desert
39. Dubai
40. Red Sea
