World powers and Iran held a fresh round of talks on the Islamic republic’s nuclear programme, a month after launching ice-breaking negotiations that may yield a historic deal on easing sanctions against Tehran in exchange for concessions ©Getty EU foreign policy chief Lady Ashton and Iranian foreign minister Mohammad Javad Zarif arrive for talks in Geneva on Wednesday John Kerry, US secretary of state, has held talks with Lady Ashton, the EU foreign policy chief and the French foreign minister Laurent Fabius after flying to Geneva for the second time in two weeks for what is hoped will be a last diplomatic push to reach an interim agreement on curbing Iran’s nuclear programme in exchange for an easing of international sanctions. A State Department […]