Does Anyone Else Find This Disturbing?

North Korea Sells Arms to Filipino Rebel Group

The Japanese daily Yomiuri Shimbun reported Monday that Southeast Asian security authorities recently discovered that North Korea sold arms to the Filipino extremist group Moro Islamic Liberation Front (MILF).
North Korea’s suspected arms sales to terrorist groups had led the United States to designate it as a terrorist sponsoring-state, and the arms deal with the MILF clearly supported Washington’s claim, said the Yomiuri.

Southeast Asian security authorities found seized documents from the MILF in November last year and learned that North Korea had sold more than 10,000 rifles to the Filipino insurgent group for two years from 1999 and tried to export small submarines, the Japanese daily reported.

What is most disturbing about this is not that the Norks are selling rifles to terrorists, that is something I would expect them to do, but trying to sell them mini-subs is what I find most scary. Why are the terrorists trying to buy mini-subs for? Imagine if Al-Qaida got their hands on mini-subs and used them for terrorist attacks on commercial maritime ports. The weaponry that the Norks can supply international terrorists is truly scary.