Egypt's Black Bloc: Who are they?

http://english.alarabiya.net/views/2013/02/08/265071.html

This is a link to an Al Arabiya article about the Egyptian Black Bloc. They are, basically, hard-left and anti-Islamist.

http://anarchistnews.org/content/black-bloc-egypts-opposition-gets-more-radical

And here's a piece from Anarchist News. Hell, they ought to know.