netanyahu held a press conference from jerusalem calling the direction of the negotiations, quote, uncon unconscionable. is there optimism or pessimism about the likelihood of the deal? >> i think pessimism is starting to set in. things are dragging on quite badly right now. we're not sure if we're going to get a statement from these guys let alone them reaching a political framework as they prepare to burn the midnight oil for another long night of negotiations. the foreign minister is usually very diplomatic but had some quite harsh words today. the success of these talks depends on the political will of these powers. he he said complexities exist not only in the discussions between iran and -- earlier today, the deputy foreign minister speaking on state tv said if an agreement is reached, sanctions on oil, banking, and finance have to be lifted immediately. he also insisted that iran be able to continue research and development of centrifuges. this is are very contentious points. three of the foreign ministers left. among them the french foreign minister. he'd only return if things were looking good