1 Abnormally curved ends of fingernails and Abnormal toenail size (7 causes). 2  Abnormally curved ends of fingernails and Abnormally curved ends of nails (7 causes). 3  Abnormally curved ends of fingernails and Abnormally curved ends of toenails (7 causes).
Iraq borders Iran to the east, Syria and Turkey to the north, Jordan to the west and Saudi Arabia and Kuwait to the south. It also has a coastline of 12 nautical miles on the Persian Gulf. In ancient times, Iraq was known as Mesopotamia or the Fertile Crescent.
At the center of the Middle East rests the Persian Gulf, cutting into the region and giving it its hook-like shape. Countries along the Persian Gulf include the United Arab Emirates, Qatar, Bahrain, Kuwait, and Iran. The eastern and northern borders of the Middle East are somewhat difficult to define.