id	keyword
cice-11407	education
cice-11407	international
cice-11407	countries
cice-11407	united
cice-11407	socialist
cice-11407	soviet
cice-11407	war
cice-11407	states
cice-11407	development
cice-11407	cold
cice-11407	world
cice-11407	studies