This topic focuses on exploring the conditions that facilitated the rise of authoritarian states in the 20th century, as well as the methods used by parties and leaders to take and maintain power. The topic explores the emergence, consolidation and maintenance of power, including the impact of the leaders’ policies, both domestic and foreign, upon the maintenance of power. Examination questions for this topic will expect students to make reference to specific authoritarian states in their responses, and may require students to make reference to examples of states from two different regions of the world. In order for students to be able to make meaningful comparisons across all aspects of the prescribed content, it is recommended that a minimum of three authoritarian states should be studied.

This topic focuses on the causes, practice and effects of war in the 20th century. The topic explores the causes of wars, as well as the way in which warfare was conducted, including types of war, the use of technology, and the impact these factors had upon the outcome. Examination questions for this topic will require students to make reference to specific 20th-century wars in their responses, and may require students to make reference to examples of wars from two different regions of the world. Please note that the suggested examples for this topic include “cross-regional” wars such as the First and Second World Wars. In examination questions that ask students to discuss examples of wars from different regions, students may use these wars in a regional context (for example, the Second World War in the Pacific) but may not then use the same war in a different region (for example, the Second World War in Europe) in the same response.