You can't bring Assad down if you do not have air superiority. Russia protects Syria now. Make Russis day....try to attack. Ten Russian Warships are there now. One being the Moskva. A very large,brand new guided missile cruiser. Israels navy met it during Pillar of Defense with its escorts. Israel Navy ceased firing into Gaza and left...within hours Netanyahu announced Ceasefire.
17-year-old Palestinian killed by IDF on Friday laid to rest near Ramallah (Haaretz)
from the article: Report: Russia's S-300 missiles may not reach Syria until 2014