Seven people have been confirmed dead after a sightseeing boat carrying 33 South Korean passengers and two crew members collided with another vessel and sank in the Danube River in Budapest.

US president Donald Trump says the time and place has been set for his historic meeting with North Korea's Kim Jong Un.

North Korea has suspended nuclear and long-range missile tests and plans to close its nuclear test site.

North Korea has claimed Michael Wolff's bombshell new book about Donald Trump spells the end of the US president's political career.