France's Foreign Minister Laurent Fabius said on Sunday it was 'still not clear' whether a world powers deal could be reached on Iran's nuclear program by a June 30 deadline. In talks with Prime Minister Benjamin Netanyahu, who urged him to 'stand firm' on an agreement that Israel has criticized for not guaranteeing Tehran will not obtain a nuclear bomb, Fabius told reporters: 'We need to be extremely firm, at the stage where we are now, things are still not clear.'