The banner headline should read> Russia arms Hizbullah. That is exactly where these arms are going to end up, and in Iran as well. Hizbullah will get Anti tank weapons along with Air defense. iran has no need of anti tank so they get the air defence and new Mig 29. Syria doesnt need warplanes as they lost over 100 aircraft to no loses ion the last air engagement with ISraeli pilots. Israel was the worlds largest supplier of used Mig parts back then. and the Mig 29 does have its weaknesses.
Ya'alon met with security chiefs to assess situation following developments at Gaza border (Haaretz)
from the article: Report: Russia signs arms deal with Syria