Well, I didn't mean WWIII. IMO this is the beginning of civil war in Lebanon.
It might be the start of street fighting in the Kingdom of Jordan, but the borders are nearly non-existent so it will be part of the general ME troubles. What part is civil war and what part is regular war will be hard to separate. Will Israel come in on the side of the King of Jordan?
Could be WWIII. Lebanon is nothing but a playing ground for other interests.