Independent:

 http://news.independent.co.uk/uk/crime/story.jsp?story=442246 - Police 'used anti-terrorism laws to arrest protesters'

Guardian:

 http://www.guardian.co.uk/armstrade/story/0,10674,1039549,00.html - Blunkett queries arms fair arrests

Financial Times:

 http://news.ft.com/servlet/ContentServer?pagename=FT.com/StoryFT/FullStory&c=StoryFT&cid=1059479735878 - Police use of terror powers at arms fair challenged

ThisIsLocalLondon:

 http://www.thisislondon.co.uk/news/articles/6654721?source=Evening%20Standard - Protesters take over tank

 http://www.thisislocallondon.co.uk/news/topstories/display.var.411586.0.police_use_antiterrorism_powers_as_arms_fair_protest_grows.php - Police use anti-terrorism powers as arms fair protest grows

Waltham Forest Guardian:

 http://www.walthamforestguardian.co.uk/news/localnews/display.var.411737.0.tax_payers_funding_arms_sales_claim.php - Tax payers funding arms sales – claim

Mirror:

 http://www.mirror.co.uk/news/allnews/content_objectid=13393721_method=full_siteid=50143_headline=--PROTESTER-SEARCHES-UNLAWFUL--name_page.html - 'PROTESTER SEARCHES UNLAWFUL'

Cape Times, SA:

 http://www.capetimes.co.za/index.php?fSectionId=272&fArticleId=233079 - Anti-terror laws abused, civil rights group claims

The Scotsman:

 http://www.thescotsman.co.uk/uk.cfm?id=999492003 - Blunkett steps in to terror law row

Telegraph:

 http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2003/09/11/ndsei11.xml&sSheet=/news/2003/09/11/ixhome.html - Terror laws used on arms protesters

ABC local radio, Australia:

 http://www.abc.net.au/worldtoday/content/2003/s943156.htm - London hosts fair selling weapons, military hardware (transcript; audio files available thruogh link)