idomeni
Aid organizations worry about conditions in the hastily-prepared new shelters.
They're moving people to state-run facilities where they can apply for asylum.
WHAT'S HAPPENING
"With the borders shut, with the possibility of [them] never opening again, and being sent back to Turkey, they just wanted to do it."
About 12,000 people are living in a makeshift camp at the Macedonia-Greece border.
Many migrants and refugees have remained in Idomeni, hoping the border would reopen.
Many of the 14,000 people living in the Idomeni transit camp want to enter Macedonia and continue onto other European countries. But the borders are shut.