Over 1 million refugees and migrants have reached Europe's shores in 2015, overwhelming the continent and presenting the worst refugee crisis since World War II. Many thousands have been fleeing from conflict in Syria, Iraq, and Afghanistan, while thousands of others, from Bangladesh, Iran, and Pakistan seek better livelihoods. The recent Euro 3bn deal struck between Turkey and the EU, intended to stanch the flow of people, has resulted in Turkish authorities cracking down on the smugglers and rounding up refugees, preventing them from making the sea crossing, but some continue to try despite the high number of fatalities.