id	keyword
aeer-24605	hann
aeer-24605	eurasia
aeer-24605	europe
aeer-24605	anthropology
aeer-24605	european
aeer-24605	testa
aeer-24605	concept
aeer-24605	east
aeer-24605	review
aeer-24605	article
aeer-24605	reply
aeer-24605	history
aeer-24605	chris
aeer-24605	unity
aeer-24605	middle
aeer-24605	ages
aeer-24605	east europe