the fundamental differences between the two sides, the fundamental demands they are making, don t seem reconcilable at the moment. an israel gaza peace deal hangs in the balance after hamas proposes changes to the us backed plan for a ceasefire. also tonight three russian warships and a submarine arrive in cuba, just 90 miles off the us coast. officials call the military drills non threatening . questions but do the leaders have the answers? the prime minister and his rival vying for the job face a grilling on key policy issues ahead of the uk general election. and could you go cold turkey in a digital detox? we have a special report as ten teenagers swap their smartphones for basic devices. we ll show you how they got on. we begin tonight in the middle east. us secretary of state antony blinken is back in qatar, as talks continue over the latest gaza ceasefire proposal. mr blinken says hamas has proposed a number of changes to the latest proposal some are workable,