Last night, the United States hit an Iranian air defense system that took two months to build, Donald Trump said in an interview with Fox News. "No anti-aircraft, we took out some last night. Just a minor attack, it was not a war. They built an anti-aircraft facility. It took them about two months. We saw it being built, as soon as it was completed, we hit it last night very nicely. You talk about war - it's not really war," he said.