21. Iran
Power Index Score: 0.3933
The land area of Iran is 1,648,195 square kilometers, making it the Middles East’s second largest country. The total aircraft strength is 477, and the combat tanks are 1,616 in number. Iran’s naval assets equal 398 including submarines, patrol crafts, mine warfare vessels, corvettes, and frigates. The country’s proven oil reserves are around 157 billion barrels.
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