id	keyword
cjers-2529	european
cjers-2529	policy
cjers-2529	foreign
cjers-2529	germany
cjers-2529	cohesion
cjers-2529	france
cjers-2529	security
cjers-2529	states
cjers-2529	distance
cjers-2529	member
cjers-2529	journal
cjers-2529	studies
cjers-2529	factors