Retuers says: "North Korea is deploying new land- and sea-based ballistic missiles that can carry nuclear warheads and may have sufficient range to hit the United States, according to the authoritative Jane’s Defense Weekly.

In an article due to appear Wednesday, Jane’s said the two new systems appeared to be based on a decommissioned Soviet submarine-launched ballistic missile, the R-27.

It said communist North Korea had acquired the know-how during the 1990s from Russian missile specialists and by buying 12 former Soviet submarines which had been sold for scrap metal but retained key elements of their missile launch systems.

Jane’s, which did not specify its sources, said the sea-based missile was potentially the more threatening of the two new weapons systems." Also see,
Jane’s Defense Weekly and Missilethreat.com.