An excellent article about how socialists should understand Hamas, the key resistance force in Gaza, can be found on the English section of the Revolutionary Socialists of Egypt's website.
Tony Cliff & Donny Gluckstein's out of print book Marxism and Trade Union Struggle: The General Strike of 1926 is now available on the Marxist Internet Archive. Written in 1986 it remains one of the clearest analyses of the trade union bureaucracy.
Andy Shallice has a very useful piece on the Institute of Race Relations website about new restrictions to the rights of EU migrants, particularly the Roma.
Lebanese journalist Rania Abuzaid gives a detailed account of the rise of Isis in Syria and Iraq and the divisions inside Al-Qaeda at Politico Magazine.
John Grayson has a useful piece that examines the dynamics around UKIP's rise to power in a string of South Yorkshire towns and cities on the Institute of Race Relations website