Fox News' Sean Hannity asked US President Donald Trump during an interview why he walked away from an agreement with North Korean leader Kim Jong Un.

The deal wasn't right, Trump explained, but added "let's see what happens."

He was optimistic about the future: "Again, the relationship is very good," Trump said. "He likes me. I like him."

"Some people say, oh, you shouldn't like him," he continued. "I said, why shouldn't I like him? I like him. We get along great. We'll see what happens."

Trump sees his interactions with world leaders like Kim in personal terms - Kim vs Trump - instead of through the lens of his position.