Minju Joson, a state-run newspaper, accused the United States of preparing for war on the Korean Peninsula instead of pursuing a peaceful solution to the dispute over the North’s nuclear weapons program.
“No matter what the others say, our People’s Army and people will further strengthen our nuclear deterrent force for self-defence,” the newspaper was quoted as saying in a commentary carried by the North’s official news agency, KCNA.
North Korea has 8,000 spent nuclear fuel rods which could yield enough plutonium for several bombs, when reprocessed with chemicals. North Korean diplomats have recently claimed the country had “weaponised” the material.
Not quite as good as their "nuclear sea of fire" threat as noted here- but they just keep trying to get someone to take them seriously.
As I've said before: Note to NK: Do you own a map? Have you noticed your geographic location? Here's some help: you've got water on two sides and states you don't want to irritate on your north and a strong country to your south that has all sorts of alliances to help come to its defense. You produce exactly nothing that the civilized world would miss (no oil, no gas, no gold, no food). Do you think making friends with Iran will help you? They've got their own problems...You may need to re-think your strategy soon...very soon.