N. Korea's Kim calls for expanding nuclear arsenal to 'overtake the world'

North Korean leader Kim Jong-un has called for efforts to further increase his country's nuclear arsenal "with a goal of overtaking the world," Pyongyang's state media reported Tuesday.

According to the Korean Central News Agency, the ruling Workers' Party of Korea convened the second plenary meeting of its ninth central committee for three days from Saturday, presided over by leader Kim, to assess how the country's policies have fared in the first half of the year and review the agenda set at a ...