lesbos
The government is rolling out a registration drive amid the arrests of five international volunteers.
Many migrants on the island have to sleep in tents, with little to no protection from the winter weather.
Greek authorities are pressing criminal charges.
WHAT'S HAPPENING
"This is a very historical moment from any perspective."
One boy died in the first casualty of the boat crossings in 2016.
At a temporary camp, Susan Sarandon learns how overwhelmed aid workers struggle to provide help for thousands.
There is now an urgency that has filled the boats from Turkey with more women and children.
The interaction with the young family on the Greek island of Lesbos was an emotional one.