id	keyword
issue-1257	countries
issue-1257	migrants
issue-1257	migration
issue-1257	terrorism
issue-1257	world
issue-1257	people
issue-1257	country
issue-1257	europe
issue-1257	problem
issue-1257	present
issue-1257	century
issue-1257	studies
issue-1257	slovakia
issue-1257	refugees