World War I Crossword Puzzle

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Across
  1. 4. the systematic spreading of information, especially in a biased or misleading way, in order to promote a political cause or point of view
  2. 6. a military deadlock between two sides where neither can achieve a decisive breakthrough, resulting in static trench lines and a brutal war of attrition with immense casualties
  3. 9. combat stress reaction, now known as PTSD (Post-Traumatic Stress Disorder)
  4. 11. the belief that one's country is better than all others
  5. 12. a shoulder-fired, long-barreled firearm with spiral grooves inside the barrel
Down
  1. 1. formal mutual defense agreements between different nations, promising to support each other if attacked\
  2. 2. the policy of powerful nations expanding their control and influence over weaker territories for economic gain and national prestige
  3. 3. heavy, crew-served guns firing explosive shells over long distances
  4. 5. the controlled distribution of scarce resources, goods, or services to ensure fair and equal allocation among the entire population
  5. 7. a heavily armored, mobile combat vehicle with tracks and a powerful gun
  6. 8. complex networks of defensive ditches dug into the ground to protect soldiers from modern, deadly weapons
  7. 10. troops fighting on horseback, primarily for reconnaissance, screening, and shock attacks