摘要
Europe is currently suffedng the most seri- ous migrant cdsis since the end of World War II, Tens of thousands of refugees fromthe Middle East and North Africa are crossing the Mediterranean Sea into Europe, while thou- sands more others arrive through porous land borders. Makeshift tents are everywhere in the streets of European cities such as Budapest, Munich, and Vienna. German Chancellor Angela Merkel has claimed that the refugee predicament is even more troublesome to the European Union than the disastrous Greek debt crises.
