Reports of other recent protests in Sheffield:
http://www.indymedia.org.uk/en/regions/sheffield/2009/01/417749.html
http://www.indymedia.org.uk/en/regions/sheffield/2009/01/417435.html
http://www.indymedia.org.uk/en/regions/sheffield/2009/01/416851.html
http://www.indymedia.org.uk/en/regions/sheffield/2008/12/416311.html
For an analysis of what the massacre is about see this article by Nafeez Ahmed:
Gaza Catastrophe: Resource Conflict? Natural Gas, Palestinian Elections, and Israel's Subversion of the 'Peace Process'
http://www.indymedia.org.uk/en/regions/sheffield/2009/01/417547.html
For a historic overview of the situation listen to this talk by Ilan Pappé
The Ethnic Cleansing of Palestine
http://www.indymedia.org.uk/en/regions/sheffield/2008/03/393740.html