U.S. President Donald Trump spoke at a leaders' dinner hosted by South Korean President Lee Jae Myung on Wednesday.

On Thursday Trump is due to meet face-to-face with Chinese President Xi Jinping in Busan amid an intensifying trade war.

"We've been talking a lot over the last month and I think we're going to have something that's going to be very, very satisfactory to China and to us," Trump said.