As the P5+1 and Iran agree to continue talks on a possible joint statement past a midnight deadline into Wednesday, the most contentious issue in Lausanne still appears to be how and when sanctions on Iran will be lifted. Virtually all the details of the negotiating positions of the two sides remain cloaked in secrecy. However, Middle East Eye has learned from an informed source in contact with negotiators in Lausanne that the core issue remaining to be resolved is whether the P5+1 will end...













