Doctors Without Borders warned that large numbers of asylum seekers were living in "flimsy tents" in sub-zero temperatures.
Greece's central bank governor said escalation of refugee crisis would be a blow to troubled economy.
Merkel has faced heavy criticism from left and right for her welcoming rhetoric.
If her speech at the UN is any indication, Theresa May prioritizes nationalist concerns over humanitarian ones.
May will speak at the U.N. general assembly in New York this week.
Survey is a further sign of German chancellor's declining popularity in the wake of refugee crisis.
U.K. immigration minister: 'We are going to start building this big, new wall very soon.'
A monumental work of sculpture inspired by Europe's refugee crisis comes to Rome.
The relocation of Vietnamese "boat people" in the 1970s was deemed a social failure.
Gyorgy Schopflin branded "an embarrassment to Hungary, to Europe and to humanity."
The increase comes at a time of tension between the two countries.