Geographical position and Climate of Iran
Iran is situated in the Middle East, bordered to the northwest by Armenia and Azerbaijan, to the north by the Caspian Sea, to the northeast by Turkmenistan, to the east by Afghanistan and Pakistan, to the south by the Persian Gulf and the Gulf of Oman, and to the west by Iraq and Turkey. The country covers a land area of approximately 1.65 million square kilometers, making it the second-largest country in the Middle East and the 17th largest in the world.
Iran has a diverse climate:
- Northern Regions: Along the Caspian Sea coast, the climate is subtropical with high humidity and heavy rainfall.
- Northwestern Regions: These areas experience a mountainous climate with cold winters, heavy snowfall, and mild summers.
- Central Plateau: The interior of Iran has an arid or semi-arid climate, characterized by very little rain and extreme temperature variations between day and night, as well as summer and winter.
- Eastern and Southeastern Regions: These parts are mostly desert with hot summers and mild winters.
- Southern Coasts: The Persian Gulf and Gulf of Oman shores have a hotter and more humid climate, with mild winters and very hot and humid summers.
Brief History of Iran
The history of Iran is rich and complex, marked by the rise and fall of several empires and dynasties:
- Ancient Times: The earliest civilizations in Iran were established around 4000 BCE. By the 1st millennium BCE, the Medes had formed an empire, which was soon overtaken by the Achaemenid Empire (550–330 BCE) founded by Cyrus the Great. It became one of the largest empires in history.
- Classical Antiquity: Alexander the Great conquered the Achaemenid Empire in 330 BCE. His death led to the Seleucid Empire, followed by the Parthian Empire in 247 BCE, and later the Sassanian Empire in 224 CE, which lasted until the Arab conquests of the 7th century.
- Islamic Conquest: The Arab-Muslim conquest of Iran led to the decline of the Zoroastrian religion as Islam gradually became dominant. Various dynasties ruled during the Islamic Golden Age, including the Abbasids, the Safavids who established Shia Islam as the state religion, and later the Qajars.
- Modern Era: The 20th century saw significant change with the Constitutional Revolution in 1906, establishing a parliament. Reza Shah Pahlavi came to power in 1925, initiating modernization efforts. His son, Mohammad Reza Pahlavi, continued these policies but faced increasing opposition, leading to the Islamic Revolution in 1979.
- Recent History: The Islamic Republic of Iran was established under Ayatollah Khomeini. Iran has since navigated complex relationships with other nations, while dealing with internal political, social, and economic challenges.

