Tags: Kim Jong Un

Top aides to the leaders of North and South Korea resumed talks on Sunday after negotiating through the night in a bid to ease tensions involving an exchange of artillery fire that brought the peninsula to the brink of armed conflict.

North Korean leader Kim Jong Un ordered his troops onto a war footing from 5 p.m on Friday after his government issued an ultimatum to Seoul to halt anti-Pyongyang propaganda broadcasts by Saturday afternoon or face military action.

Photographs showing a North Korean missile launched from a submarine were manipulated by state propagandists and the country may be years away from developing such technology, analysts and a top U.S. military official said on Tuesday.