Welcome to Iran, one of the ancient civilizations of the world. This nation has a unique culture that goes back more than 2,500 years, back to the days of the Persian Empire and beyond. A thoughtful, complex society rich in some of the oldest medical, mathematical, and philosophical advances, much of Iran’s contributions to the modern era appear in the form of modern-day Algebra, astronomical manuscripts, many of the laws of physics and chemistry, and agricultural contributions like the…