This year’s commemoration at the International Brigade memorial in London’s Jubilee Gardens (Belvedere Road, SE1 8XX) will be held on Saturday 4 July. Speakers include Owen Jones. There will be music from Ewan McLennan and Karl Lewkowicz and poetry from Francesca Beard. Wreaths will be laid at the memorial. All welcome – bring your union banner. Afterwards there will be an informal gathering from 2.30pm at the Camel & Artichoke (121 Lower Marsh Street, London SE1 7AE) at which there will be a performance by folk duo Na-mara.