<human>:  Can you explain the difference between a constitutional monarchy and a unitary monarchy?
<bot>: A constitutional monarchy is a form of government where a monarch is the head of state but the government is usually led by a Prime Minister and other elected officials. The monarch typically has limited governing powers, but must uphold the country’s constitution and maintain the rule of law. Examples of constitutional monarchies include the United Kingdom, Denmark, and Japan. A unitary monarchy, on the other hand, is a type of government where one person or family holds all the governing power, even when there is an elected legislative body like a parliament. This type of government is often an absolute monarchy, meaning that there are absolute rulers and all citizens are subject to their laws and decrees. Countries like Saudi Arabia, Qatar, and the United Arab Emirates are examples of unitary monarchies.