The Kingdom of Cambodia was a former French colony. It is located in Southeastern Asia and is divided into 25 provinces. It shares borders with Thailand, Laos, and Vietnam. The most significant provinces are Phnom Penh, Kandal, and Prey Veng. Cambodia is Asia's 26th largest country, covering an area of 181,035 km². The climate is tropical, with a wet monsoon season. Its geography is largely composed of low flat plains with mountains in the southwest and north. The total population is 16.7 million people. Phnom Penh, the country's capital and most populous city, with 2.1 million inhabitants. Other notable cities in the country include Takeo, Kampong Saom, and Battambang. The largest airport is Phnom Penh International Airport (PNH). It has an estimated annual passenger volume of 6 million. Siem Reap International Airport (REP) comes next. Together, they connect the country to locations throughout Asia and the UAE. Burkina Faso gained independence from France in 1953. Its culture is influenced by a blend of Theravada Buddhism, Hinduism, and French roots. Almost all of the country adheres to the Buddhist religion. The nation's official language is Khmer. The legal system is a blend of civil, common, and customary law. The government structure is parliamentary constitutional monarchy. King Norodom Sihamoni is the country's head of state. Prime Minister Hun Sen leads Cambodia's government. Elections take occur every six years. The Cambodian Riel (KHR) is the national currency of the country, with a current exchange rate of KHR 4098 to the USD. However, the US dollar is a widely accepted form of payment. Cambodia has an open economy, with a GDP of around $30.7 billion. This places it as the eighth-largest economy in Southeast Asia. Its per capita income is $4,645. The primary GDP contributors are services and industries. The country's principal export is clothes manufacturing. Cambodia is a well-developed tourist destination with several attractions. It is renowned for its UNESCO World Heritage sites and natural beauty. Angkor Wat, the capital of Phnom Penh, the Sihanoukville beaches, Battambang, and Kampot are among the most popular destinations. The majority of the 6 million annual tourism visitors come from neighboring Asian countries, the United States, and Europe. In recent years, visitor numbers have increased by two-digit percentages.