World War 1

2. The Process of persuading people to believe in an idea or ideas
4. Not staying on a side
6. Known as the powder keg of europe
9. A message calling on Mexico to join in a coming war against the US
11. Germany sunk with u boats with civilians (and military supplies) killed over 100 Americans
12. Submarines/Unterseeboots
14. Got assassinated and this lead to the start of WW1
15. defense agreement among nations
19. Colonies supplied counties with goods
20. Development of armed force and their use as a tool of diplomacy

1. Devotion to the interests of ones cultures and ones nation
3. A plan to avoid the war on two fronts.
5. Trench warfare is a type of fighting where both sides build deep trenches as a defense against the enemy
7. The cause of prolonged supplies being shipped by boat
8. A piece of head equipment that protects from harmful gases
10. alliance between Germany, Austria Hungary and italy
13. a group of merchantmen or troopships traveling together with a naval escort
16. Alliance with France Britain and russia
17. Someone that is against the war and loves peace
18. Mustard gas is a type of chemical warfare agent that causes severe blisters and burns on the skin and burns on the skin eyes and lungs