http://www.haaretz.com/news/diplomacy-defense/.premium-1.576910
Israel has been credited with attacks on missile envoys rumored to be going to Lebanon to aid Hezbollah who is a supporter of Assad and enemy of Israel. Most attacks have been made in Syria but the last one was made in Lebanon which shows Hezbollah has been specifically targeted. This causes conflicts in the relationship of Israel with both Hezbollah and Iran. The attacks are around weakening Hezbollah but also keeping Iran from becoming nuclear.