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section 4
section 5
100

entente

a nonbinding agreement


100

stalemate

deadlock in which neither side is able to defeat the other

100

total war

channeling a nations resources into war

100

pandemic

spread of disease

100

proletariat

growing class of factory and railroad workers

200

militarism

glorification of the military

200

zeppelins

gas filled balloons

200

conscription

draft

200

reparations

payments for war damage

200

soviets

councils of workers and soldiers

300

ultimatum

final set of demands

300

u boats

german submarines

300

contraband

military supplies

300

radicals

people who wanted to make extreme changes

300

Karl Marx

russian idealist who inspired lenin

400

mobilize

prepare military forces for war

400

convoys 

group of protected merchant ships

400

propaganda 

spreading of ideas to support war

400

collective security

system where a group of nations works to preserve peace

400

cheka

secret police force

500

neutrality

policy of supporting neither side in the war

500

dardanelles

strait connecting black and mediterranean sea

500

atrocities

acts committed against innocent people

500

mandates

territories administered by western powers

500

commissars 

communist party officials