Brussels, 29/06/2012 (Agence Europe) - Since the crisis began in 2008, the flows of migrants from southern countries to northern countries have been moderate. Nonetheless, the situation could change radically if unemployment persists. Between 2011 and 2011, Germany experienced a 90% increase in migration from Greece. Such flows could soon rise to “levels not reached since the post-war decades”, the European Commission warns in its latest quarterly review, published on Wednesday 27 June,...