i'm sarah harmon. raging lads in japan or's tens of thousands to evacuate their homes.yphoon etau forced people onto their rooftops and contaminated water into the sea. several people are missing. austria suspends cross-border rail traffic with hungary as thousands of migrants overwhelm the train network. the massive overloading has made austria the latest country to take unilateral action in europe's migrant crisis. staying with the migrant crisis, gerhardt from our business desk has more on the economic impact. gerhardt: thank you. calls are getting louder to step up action against human trafficking. the threat of refugees to europe has become the largest mass migration movement since the second world war, and, naturally, criminals have found ways to turn human suffering into a lucrative business. >> traffickers charge syrian refugees and average 2500 euros per passage to europe -- a lot of money for syrians. since the war started 4 years ago, four out of five syrians have been living in poverty, but many from area, eritrea, afghanistan, and other war-torn countries m