What is the only country that borders both the Caspian Sea and the Persian Gulf?

Here is the question :

WHAT IS THE ONLY COUNTRY THAT BORDERS BOTH THE CASPIAN SEA AND THE PERSIAN GULF?

Here is the option for the question :

• Iraq
• Afghanistan
• Iran
• Saudi Arabia

The Answer:

And, the answer for the the question is :

Explanation:

[STC001871] Iran is the only country in the world that has a coastline on both the Persian Gulf and the Caspian Sea. Iran is a mountainous and dry country. Iran was able to play a significant part in the Persian empire due in large part to its location in the southwestern part of Asia. Beginning in the year 550 B.C., the territory was dominated by both native and foreign conquerors in equal measure. It wasn’t until the 7th century that Muslim Arabs established themselves, making their mark on the culture of the region in a way that will endure for centuries to come. This imprint can be seen in Tehran’s gardens, architecture, and landmarks, such as the Golestan Palace, The Sa’dabad Complex, and the Azadi Tower.