their way from turkish refugee camps into greece, then hungary and finally on to germany and other western european nations. melissa fleming, head spokesperson for the office of the united nations high commissioner for refugees joins us from vienna. melissa, with a welcome to you. first up, in terms of numbers, how many migrants do you believe are heading now to europe for refuge? well, i mean, we have a situation where the war in syria is driving more and more people. we have indications that people are just really fed up. they don t see an end to the war. the conditions in the neighboring countries hosting 4 million refugees are getting worse. our organization is underfunded. so it s no wonder that thousands of people are deciding we re going to go seek refuge in europe. every day, thousands more actually risk their lives across the mediterranean and arrive on europe s shores and make their way to northern europe, germany,