Immigrants in Greece 'want to go home' as conditions worsen
20 February 2012 Last updated at 08:05 GMT
Greece is one of the main entry points to Europe for illegal migrants who travel there hoping for a better life
The government says it is planning to build a fence to keep out further migrants.
But many migrants who are already in Greece say they have had enough of conditions there and now want to go home.
Paul Mason reports.