WW1

2. teams of troops, ships or equipment
3. a British statesman who served as Prime Minister of the United Kingdom from 1940 to 1945
7. feeling of intense loyalty to one's country or group
8. Information given to show something or someone in a based way.
10. a British statesman and Liberal politician who served as Prime Minister of the United Kingdom from 1908 to 1916.
11. the last German Emperor and King of Prussia, reigning from 15 June 1888 until his abdication on 9 November 1918.
15. a German general, politician and military theorist
17. state of not taking sides, especially in a war or dispute.
18. The isolation of an enemy's ports by means of warships to prevent passage of persons or supplies. To block or prevent the import or export of supplies from a port.
19. a group of communists who overthrew the democratic Russian government
20. Term used to describe the deadlock on the western front during the First World War.

1. American politician and academic who served as the 28th president of the United States from 1913 to 1921
4. British passenger liner sunk off the coast of Ireland by German u-boats 1915
5. a Bosnian Serb student who assassinated Archduke Franz Ferdinand of Austria and his wife Sophie, Duchess of Hohenberg, in Sarajevo on 2
6. Emperor of Austria, King of Hungary, and the other states of the Austro-Hungarian Empire from 2 December 1848 until his death
9. the heir presumptive to the throne of Austria-Hungary
12. a British Liberal politician who served as Prime Minister of the United Kingdom from 1916 to 1922
13. a rise in military expenditure, an increase in military or naval forces, more influence of the military men upon the policies of the civilian government, and a preference for force as a solution to problems.
14. German submarine, taken from the German "untersee boat"
16. in the Russian Orthodox Church as Saint Nicholas the Passion-Bearer, was the last Emperor of Russia, King of Congress Poland