North Korea says the hardline US stance at the Beijing nuclear negotiations means there is no point in holding further talks and it has no choice but to enhance its nuclear force.

• 朝鲜方面称，在北京举行的核武器会谈上，美国表现的强硬态度意味着两国再没有举行更多会谈的必要。朝鲜已经没有任何选择，只有加大它在核方面的力度。