WW1
Across
- 2. The most commonly used gas in WWI was [bis(2-chloroethyl) sulfide]. In pure liquid form, this is colorless, but in WWI impure forms were used, which had a mustard color with an odor reminiscent of garlic or horseradish.
- 4. World War I or The First World War
- 9. or peace activism did exist during the First World War
- 10. to protect soldiers from the effects of chloride gas.
- 11. France, Great Britain, Russia, Italy, Japan and later, the United States
Down
- 1. Chauchat M1915
- 3. of Archduke Franz Ferdinand
- 5. is an agreement made by opposing sides in a war to stop fighting for a certain time; a truce.
- 6. Zimmermann was a secret diplomatic communication issued from the German Foreign Office in January 1917 that proposed a military alliance between Germany and Mexico if the United States entered World War I against Germany.
- 7. The alliance between Germany and Austria-Hungary at the start of World War I
- 8. is a type of combat in which the opposing sides attack, counterattack, and defend from relatively permanent systems of trenches dug into the ground.