US could end war on Iran now, but wants outcome to 'last for a long time', Trump says

US could end war on Iran now, but wants outcome to 'last for a long time', Trump says US President Donald Trump said that Washington could end its war on Iran now, but wants to make sure the outcome "lasts for a long time". "It'll end very soon. We could leave now, but we want to make sure it lasts for a long time," Trump said at a rally in South Carolina.