North Korea has said it had found the remnants of a South Korean military drone and that any further "violation" of its territory would result in a "declaration of war." Tensions between the two sides of the peninsula have escalated since May when the North began flying balloons carrying garbage across the border to the South,

SEOUL, South Korea -- North Korea confirmed Thursday that its recently revised constitution defines South Korea as “a hostile state" for the first time, two days after it blew up front-line road and rail links that once connected the country with the South.

North Korean state media said on Wednesday around 1.4 million young people had applied to join or return to the army this week, blaming Seoul for a provocative drone incursion that had brought the "tense situation to the brink of war".