'They don't know my name'

By Raja Razek, CNN

Updated 6:19 AM ET, Tue November 14, 2017

Tripoli, Libya (CNN) -- Scores of people stand packed in the cramped quarters of the Treeq Alsika Migrant Detention Center in Tripoli, helplessness etched across their faces. 
They're just some of 700,000 migrants the United Nations believes are now stuck in Libya. They fled poverty a