Armenia is a landlocked country in the Caucasus region between Europe and Asia with a surface area of 1,279 kilometers (sq km). It shares borders with Azerbaijan, Nagorno-Karabakh Republic, Turkey, Nakhchivan Autonomous Republic (an exclave of Azerbaijan), Georgia, and Iran. Armenia is highly vulnerable to natural hazards, such as riverine, flash, and coastal floods, tropical cyclones, droughts, mudflows, and landslides that affect one-third of its communities, along with earthquakes.