World War I

4. An African American infantry regiment that spent more time in combat than any other U.S. unit during WWI.
5. A U.S. government agency created to influence public opinion about the war.
8. A 1918 law that restricted speech that criticized the government or the war.
10. The alliance of France, Russia, and later the UK and the U.S. during WWI.
12. A policy of extending a country's power through military force or colonization.
13. A British passenger liner sunk by Germany, killing 128 Americans and sparking U.S. outrage.
14. A strong sense of pride in one's country or culture, often leading to competition or conflict.

1. A law requiring men between 21 and 30 to register for the military draft.
2. A formal agreement between two or more nations for mutual support in case of conflict.
3. - A U.S. government agency responsible for overseeing war production and distribution.
5. The alliance of Germany, Austria-Hungary, and the Ottoman Empire during WWI.
6. U.S. military forces sent to Europe to fight for the Allied Powers during WWI.
7. A secret German proposal to Mexico to join the war against the U.S., intercepted by the British.
9. The belief in building up strong armed forces to prepare for war.
11. A 1917 law allowing the U.S. government to arrest anti-war activists without trial.