With Europe's vaccine rollout creeping forward, attention is turning to what will happen when the continent's borders reopen. Where this debate could get particularly fraught is over the thorny issue of migration.
원문출처 : https://www.cnn.com/2021/03/06/europe/europes-next-migrant-crisis-intl-analysis/index.html
원문출처 : https://www.cnn.com/2021/03/06/europe/europes-next-migrant-crisis-intl-analysis/index.html