History crossword

5. a long-distance transmission of textual messages where the sender uses a system
10. A machine that worked under water and was used to sink boats
11. advocacy of or support for the political independence of a particular nation or people
13. a war between the United states and the soviet union
15. in the 1920 they let's woman vote
17. the leader of the US
19. What country provided most of the battlefield burring the cold war?
20. when you disagree with someone

1. a society or organization that have a particular object or common factor
2. what do you call the people who had no money and worked as farmers?
3. what do you call the people in your family from a long time ago
4. to take control of a colony
6. a policy of extending a country's power and influence through diplomacy or military force.
7. people do this from pain on there feet
8. a time of torture called sulfur mustard.
9. the second biggest war in the world
12. the proses of burning something or the proses of an explosion
14. a gas known as mace gas
16. an old heater for British people
18. it was a tool used to make fabric by waving yarn.