This document provides an overview of World War I and World War II. It outlines the major alliances and causes of WWI, including political alliances, the arms race, conflicts in the Balkans, and the assassination of Franz Ferdinand. It also describes the tactics used in WWI such as trenches, artillery, machine guns, and gas warfare. For WWII, it lists the causes including nationalism, fascism, remilitarization of Germany, alliances, and a powerless League of Nations. It identifies the major Allied and Axis powers and outlines the consequences of WWII such as the occupation administrations, division of Germany, creation of the UN, and Cold War between the US and Soviet Union.

1. First and Second World
Wars.
Silvia Beatriz Tato Zaldivar.

2. Europe before the First World War.

3. Allies versus the Central Powers
Allies Central Powers
France Germany
Great Britain Austria-Hungary
Russia Ottoman Empire
Italy Bulgary
Japan
United States

4. Causes of the First World War
1) Political an military alliances.
2) Arms Race
3) Conflicts in the Balkans
4) Assassination of Franz Ferdinand

5. Military tactics:
 Trenches:
Barbed Wire

6. Artillery
Machine Guns

7. Gas Warfare
Tanks

8. Map of Europe after WWI

9. Comparison Europe pre and post WWI

10. Aftermath of the WWI

12. Causes of the World War II
Irredentist and revanchist nationalism
Fascism: Mussolini, Hitler and Franco
Remilitarization of Germany
Alliances
A powerless League of Nations.
The imperialism of Japan

13.  The Allies: France, Great Britain, The Axis: Germany, Italy and
Soviet Union, United States, etc. Japan.

14. The extension of the axis invasions

15. Comparison Europe pre, post WWII

16. Consequences of WWII
Occupation Administrations
Germany lost ¼ of its territory
The creation of the United Nations
Germany divided
Creation of the Soviet Sphere
The Cold War
United States and Russia the new super powers.

17. Casualties of the WWII

18. The German Nazis were responsible for The Holocaust, the
killing of approximately six million Jews, as well as two
million ethnic Poles and four million others who were
deemed "unworthy of life" (including the disabled and
mentally ill, Soviet prisoners of war, homosexuals,
Freemasons, Jehovah's Witnesses, and Romani) as part of a
programmed of deliberate extermination. About 12 million,
most of whom were Eastern Europeans, were employed in
the German war economy as forced laborers.