Israel has proven to be a responsible caretaker of dangerous weapons. The Arabs cannot be trusted to plat with matches. The wrong Arab lunatic can get the genie out of the bottle. Israel must be concerned what this Arab lunatic doesn't get it. The Arabs should be concerned, too, as it affects them greatly.
Russian jets pound Islamic State in Palmyra (DPA)
from the article: Ambassador Oren: Israel is very concerned about Syrian WMDs