Donald Trump has unleashed a crisis which may prompt a recession. Irish officials are all on message - negotiations are needed, not tit-for-tat trade warfare. But the usually upbeat Pascal Donohoe warns of 'dark and more damaging' scenarios. Will the EU bring out the big guns? Or the US blink first? The world is being pulled into terra incognita.

The RTÉ team at Leinster House and guests have an informal discussion about what has been happening in the world of Irish politics. New episodes available every Thursday evening.