Thousands Of Migrants Wait in Istanbul's Main Bus Station

ISTANBUL, TURKEY - SEPTEMBER 16: (TURKEY OUT) Migrants and refugees demonstrate as Turkish police block the road at Esenler Bus Terminal on September 16, 2015 Istanbul, Turkey. Since the beginning of 2015 the number of migrants using the so-called 'Balkans route' has exploded with migrants arriving in Greece from Turkey and then travelling on through Macedonia and Serbia before entering the EU via Hungary. The number of people leaving their homes in war torn countries such as Syria, marks the largest migration of people since World War II. (Photo by Ahmet Sik/Getty Images)