World War I

3. agreement made by opposing sides in a war to stop fighting for a certain time
5. compulsory enlistment for state service, typically into armed forces
6. understanding between Britain, France and Russia that developed between 1894 and 1907 and counterbalanced the triple alliance of 1882
9. was the heir presumptive to the throne of Austria-Hungary
10. a union or association formed for mutual benefit, especially between countries or organizations
11. shift from a planned economy towards a market system
12. The first world war was an international conflict that began on 28 July 1914
13. belief or desire of a government or people that a country should maintain a strong military capability and be prepared to use it aggressively to defend or promote national interest
14. prolonged war or period of conflict during which each side seeks to gradually wear out the other by a series if small-scale actions

1. involves using the toxic properties of chemical substances as weapons
2. secret agreement between germany, austria and italy formed in may 1882 and renewed periodically until world war 1
4. The RMS lusitania was a UK registered ocean liner that was torpedoed by an imperial German navy U boat during the first world war on may 1915
6. type of combat in which opposing troops fight from dug up areas facing each other
7. an idea and movement that holds that the nation should be congruent with the state
8. information, especially of a biased or misleading nature, used to promote or publicized a particular political cause or point of view
12. war that is unrestricted in terms of the power of the weapons used, the territory or combatants involved, or the objectives pursued, especially one in which the laws of war are disregarded