id	keyword
ar-20300	revolution
ar-20300	iran
ar-20300	shah
ar-20300	iranian
ar-20300	new
ar-20300	dictatorship
ar-20300	communication
ar-20300	groups
ar-20300	voice
ar-20300	press
ar-20300	khomeini
ar-20300	islamic
ar-20300	university
ar-20300	system
ar-20300	york
ar-20300	society
ar-20300	regime
ar-20300	dowreh
ar-20300	people
ar-20300	politics