South Korea vows strong response if provoked North Korea's armed forces are reported to be awaiting a "final order" from the country's supreme leader Kim Jong-un before launching a campaign against South Korea. Ahead of a ten-day joint computer-simulated drill to be conducted by the US and South Korea on 11 March, the North's most widely circulated mouthpiece Rodong Sinmun said: "Our front-line military groups, the army, the navy and the air force, the anti-aircraft units and the strategic rocket units, who have entered the final all-out war stage, are awaiting the final order to strike." The mouthpiece said the...