including details of training and weaponry for ukraine. and the new super mario film breaks box office records despite a series of terrible reviews. hello and welcome to the programme. preparations are in place in belfast to welcome the us presidentjoe biden on tuesday to mark 25 years since the signing of the northern ireland good friday agreement. the historic peace deal was signed by the then british prime minister, tony blair, and irish prime minister, bertie ahern. the agreement played a major part in bringing to an end, 30 years of conflict known as the troubles. the current british prime minister rishi sunak says efforts must be intensified in northern ireland, to restore the power sharing government that was central to the deal. it collapsed in the fall out from brexit, and now the political deadlock and security concerns are threatening to overshadow the historic milestone. our ireland correspondent, chris page is at stormont, home of the northern ireland assembl