The full write up is on the Hay Fairtrade blog (link on the side bar). The talk was given by Taysir Arabasi and Cathi Pawson from Zaytoun, which sells olive oil and other products from Palestine. The talk was called Palestine: Fairtrade as Resistance, and there was olive oil to taste and a variety of products to buy from the stall run by Ange Grunsell. She's the volunteer distributor for Zaytoun products in the Hay area, and can be reached at ARGrunsell@aol.com
It's really very good olive oil, and the farmers are well worth supporting. I even got some olive oil soap there.