Donald Trump has said the first step in defeating our enemies is to identify them properly and see the connections between them,” Giuliani said. “To defeat Islamic extremist terrorism we must put them on defense. If they are at war against us ― which they have declared ― we must commit ourselves to unconditional victory against them. This includes undoing one of the worst deals America ever made ― Obama’s Nuclear Agreement with Iran that will eventually let them become a nuclear power and put billions of dollars back into a country that the world’s biggest state sponsor of terrorism.