Donald Trump's decision to withdraw the US from the Iran nuclear deal is a dangerous and irresponsible move, rightly condemned by the international community.
The ground-breaking 2015 deal achieved its central aim: Iran doesn't have a nuclear weapons programme. Only a president hellbent on making the world a more dangerous place would consider such a belligerent and counterproductive move. It will be seen as a step towards war and sends a threatening message to the world.