The strategy of extending power
Competition over colonies and resources
Had an impact on relations in Europe and caused global tension
Ex. the Scramble for Africa
Military planning
Nations rushing to get more and more weapons
Military leaders influenced politics
Ex. the Arms Race
Forming alliances and their impacts (Ex. Triple Entente, Triple Alliance, etc.)
Balance of power and entangling alliances
Russian Revolution and Civil War
Chinese Civil War
Global economic impact
Rise of extremist movements (Nazism, Fascism, etc.)
Decolonization in Africa and Asia
European withdrawals impact
India and Pakistan
Arab and Israeli
Germany and Poland
Democracy v. Totalitarianism
Capitalism v. Communism
Labor movements and social unrest
Marxism and socialism influence
Support of one’s nation to the extreme of putting down other nations
Ex. German nationalism during WWII
Japan’s influence in Asia
Germany’s influence in Europe
Oil, rubber, weapons, and strategic materials
Economic sanctions
Trade embargoes
A war between groups or factions within the same country or state.
Often arises due to political, social, or economic disagreements.
Can involve both regular military forces and irregular fighters.
A conflict between two or more separate, independent nations or states.
May be triggered by territorial disputes, resource competition, or ideological differences.
Generally involves organized military forces, with defined borders and formal declarations of war.
A form of irregular warfare where small, mobile groups of fighters (guerrillas) use tactics like ambushes, sabotage, and hit-and-run attacks.
Typically employed by weaker forces against a stronger, conventional military.
Fighters rely on knowledge of the local terrain, surprise, and avoiding direct confrontations with a larger enemy.
Often used in resistance movements or insurgencies.
The use of aircraft, such as planes and drones, to engage in combat.
Involves tactics like bombing, airstrikes, and aerial dogfights.
Primarily focused on controlling airspace and gaining superiority over the enemy’s aerial forces.
Often used for reconnaissance, intelligence gathering, and precision strikes.
The use of ships, submarines, and other watercraft to fight on or under the sea.
Includes tactics like naval blockades, surface combat, submarine warfare, and amphibious assaults.
Aims to control vital sea routes, project power, and defend or disrupt maritime trade.
Can involve large-scale fleet engagements or small, tactical skirmishes.
Combat is fought on the ground, typically between armies and other ground-based forces.
Involves infantry, tanks, artillery, and other land-based military assets.
Focused on occupying and controlling territory, fortifications, and key infrastructure.
Often involves large-scale battles, sieges, and various tactics like flanking, trench warfare, or urban combat.
Treaty of Versailles and its impact on Europe; imposing harsh penalties on Germany, including territorial losses, heavy war reparations, and acceptance of blame for the war, which ultimately led to widespread resentment and contributed to the rise of Adolf Hitler and the seeds of World War II
Post-World War II borders and the division of Germany
Nazi Germany
Fascist Italy
Soviet Union
League of Nations; overall impact on Europe was largely considered a failure due to its inability to stop major aggression from powerful nations like Germany, Italy, and Japan
United Nations; a platform for addressing issues like human rights, migration, sustainable development, and peacebuilding
USA v. USSR
Formation of NATO and Warsaw Pact; never directly waged war against each other in Europe
Post-war reconstruction efforts (Marshall Plan); provided much-needed capital and materials that enabled Europeans to rebuild the continent's economy
Economic boom and industrial growth
Decline of European colonial powers
Rise of the United States and the Soviet Union
Military-industrial complex
Innovations in technology and industry
Casualties, displacement, and refugee crises
Psychological impact and trauma
Women’s role during and after wars
Civil rights movements and social reforms
Changes in art, literature, and philosophy
Collective memory and commemoration of wars
Impact of battles on cities and countryside
Nuclear testing and radiation
Use of chemical weapons (Agent Orange in Vietnam)
Caused by Assasination of Archduke Franz Ferdinand, nationalism, militarism, and alliances
Major Battles: Battle of the Somme, Battle of Verdun
Effects: Treaty of Versailles, League of Nations, redrawn European borders
Caused by Treaty of Versailles, expansionist policies of Axis powers, failure of appeasement
Major Battles: Battle of Stalingrad, D-Day (Normandy Invasion)
Effects: United Nations, Cold War onset, decolonization
Caused by division of Korea, rise of Communism, Cold War dynamics
Major Battles: Battle of Inchon, Battle of Pusan Perimeter
Effects: Korean Armistice Agreement, ongoing North-South Korean tensions
Caused by French colonialism, rise of Communism, Cold War dynamics
Major Battles: Tet Offensive, Battle of Dien Bien Phu
Effects: Reunification of Vietnam, significant US military and social impact
Caused by ideological conflicts between US and USSR, nuclear arms race
Major Incidents: Cuban Missile Crisis, Berlin Blockade
Effects: Fall of the Soviet Union, end of bipolar world order
Caused by creation of Israel, territorial disputes, nationalism
Major Wars: Six-Day War, Yom Kippur War
Effects: Formation of new nations, legacy of colonial borders and conflicts
Heir to the Austro-Hungarian throne
His assassination in Sarajevo triggered WWI
Emperor of Germany
Enforced aggressive foreign policy and militarism
28th President of the United States
Proposed the Fourteen Points and League of Nations
Prime Minister of France
Strong advocate for punishing Germany in Treaty of Versailles
Prime Minister of the United Kingdom
Played a key role in the peace negotiations at Versailles
Leader of the Nazi Party
Initiated WWII with expansionist policies
32nd President of the United States
Led the US through the Great Depression and WWII
Prime Minister of the United Kingdom
Famous for his leadership and speeches during the war
Leader of the Soviet Union
Key figure in the Allied victory and post-war Soviet expansion
Fascist leader of Italy
Allied with Nazi Germany
Emperor of Japan
Oversaw Japan’s military expansion and eventual surrender
33rd President of the United States
Implemented the Truman Doctrine and Marshall Plan
Leader of the Soviet Union
Known for de-Stalinization and the Cuban Missile Crisis
35th President of the United States
Faced the Cuban Missile Crisis and promoted the space race
40th President of the United States
Played a key role in ending the Cold War with his aggressive stance against the USSR
Last leader of the Soviet Union
Implemented reforms like Perestroika and Glasnost
Founder and first leader of North Korea
Initiated the Korean War by invading South Korea
Leader of the Vietnamese independence movement
Key figure in the fight against French and American forces
President of Egypt
Led Egypt during the Suez Crisis and Six-Day War
First Prime Minister of India
Played a central role in India’s independence and early conflicts with Pakistan