Talks in Kazakhstan to end the deadlock over Iran's nuclear programme have broken down. EU Chief Catherine Ashton chaired negotiations between the West and Iran but the decade-old dispute still continues. <br /><br />Critics maintain that Iran is using its nuclear facility to enrich uranium for weapons-grade material. <br /><br />...<br />No Comment | euronews: watch the international news without commentary | http://www.euronews.net/nocomment/
