The Syrian official's statement does not suggest a Syrian attack but rather "as retaliation for any future violations of Syrian sovereignty". This rather stark warning ought to give pause to the "cowboy" faction of the gov't and the IDF who have seemed to believe that Israel can violate any other state's sovereignty with impunity. Perhaps a poster with some knowledge or expertise might outline the potential of the spread of radiation throughout Israel should Dimona be struck.
U.S. says working on initiative to de-escalate Syria fighting, with focus on Aleppo (Reuters)
from the article: Syrian MP hints Damascus could strike Dimona reactor if attacked