1.en.12 Migration death toll

In this article from the BBC you will read about migration routes in the Mediterranean. Have routes changed in the last decade? why?

Before reading check the meaning of the following words:

hubs/capsize/flee/vessels/risk/fatalities/shores/people traffickers/figures/borders

UNHCR is one of the sources mentioned in the article. Visit the web site and find out who they help and what their concern is