One-party states are the most common type of authoritarian regime, characterized by the dominance of a single political party that controls all aspects of government.

South Africa's transition from apartheid to democracy in the 1990s is often held up as a model for other countries undergoing similar transitions.

Democratization is the term used to describe the overall process of transitioning from authoritarianism to democracy.

While military intervention can sometimes be necessary to overthrow an authoritarian regime, it is not a key factor contributing to the success of a transition to democracy.

Countries undergoing a transition from authoritarianism to democracy often face a combination of economic instability, political instability, and social unrest.

Constitutional monarchy is not a type of democratic government, as the head of state is not elected by the people.

Political transition is the term used to describe the process of transferring power from an authoritarian regime to a democratic government.

Concentration of power in the hands of a single individual or group is not a characteristic of a democratic government.

Consolidation is the term used to describe the process of consolidating a new democracy and preventing a return to authoritarianism.

International support is not a factor that can contribute to the failure of a transition from authoritarianism to democracy.

Political liberalization is the term used to describe the process of gradually introducing democratic reforms into an authoritarian regime.

Constitutional democracy is not a type of authoritarian regime, as it is characterized by the rule of law and the protection of human rights.

Constitutionalization is the term used to describe the process of establishing a new constitution in a country transitioning from authoritarianism to democracy.

Concentration of power in the hands of a single individual or group is not a key element of a democratic constitution.

Institutionalization is the term used to describe the process of building and strengthening democratic institutions in a country transitioning from authoritarianism to democracy.