id	keyword
cey-3609	wittner
cey-3609	trade
cey-3609	yugoslavia
cey-3609	states
cey-3609	united
cey-3609	united states
cey-3609	missions
cey-3609	war
cey-3609	cold
cey-3609	fred
cey-3609	trade mission
cey-3609	fred wittner
cey-3609	country