Hicham has edited and written for Ceasefire, the Nottingham Student Peace Movement magazine for five years. During his intial detention under the Terrorism Act, police interrogated Hicham and some of his friends about Ceasefire, referring to specific articles. If you want to find out what all the fuss is about, check out the links to past copies of the publication here:
May 2008 (Free Hich edition)
April 2008
March 2006
February 2006
January 2006
November 2005
September 2004
February 2004
December 2004
December 2003
Support Hicham Yezza 
I have not read ALL the Ceasefire issues linked from here, but I have failed to find anything illegal or disquieting. Actually I wish my students could write so well.
Ceasefire is an excellent publication and it is outrageous what action has been taken against Hicham in this ridiculous series of events.
Check out the website for Hich’s excellent writing: http://www.ceasefiremagazine.co.uk