Pyongyang warns foreigners to evacuate S. Korea, Japan deploys Patriot missiles

North Korea has warned foreigners to evacuate from South Korea in case of war - the latest escalation of threats from the country. Japan, meanwhile, has deployed Patriot missiles around Tokyo - as a precaution against possible North Korean ballistic missile tests.

Journalist Ryan Dawson says Japan and its leadership are looking to profit from the tense situation - while the US pushed things too far when trying to do the same.