this is not communist Vs democracy, nor North Vs SOuth, it's BIG BOYS hating the fact that they have no toys!
published a picture of a North Korean poster depicting a sailor punching a warship that reads: "We will smash you with a single blow if you attack!" It was smuggled out by a Chinese businessman.
In March, the South Korean corvette Cheonan was mysteriously sunk in disputed waters off the west coast of the Korean peninsula. It was split in half by a torpedo, killing 46 sailors, and a South Korean led investigation cited evidence of a North Korean attack—a claim the North angrily denies
The Times, citing various South Korean news sources, says a North Korean submarine crew was awarded medals recently and officials have secretly boasted of the attack at propaganda lectures.