NK Sinks SK Ship; Says Retaliation = War

[mrstickball]

Even if this becomes a full-scale war, it'd hardly be WW3.

It may start a chain reaction in other places, though, to capitalize on what is going on. I'd imagine that Iran will join in and attack Israel (or vice-versa). Even then, it'd hardly be to the scale of WW1 or WW2.