A child of a migrant family clutches a doll in, in Athens, Monday, Feb. 29, 2016, at the Victoria Square where most newly-landed migrants head after reaching the greek capital from the Aegean Sea islands. Border restrictions further north in the Balkans have left thousands of refugees and other migrants stranded in a country that is still wracked by its own financial crisis and unable to seal its lengthy sea border with Turkey.(AP Photo/Vadim Ghirda), APTOPIX