Sept 23, 2015
A prominent pro-Hezbollah newspaper in Lebanon reported Tuesday that Russia and the terrorist organization have formed an alliance and will fight together in Syria. The parties to the alliance are the states of Russia, Iran, Syria, and Iraq, with Lebanons Hezbollah as the fifth party,
Al-Akhbar Editor in Chief Ibrahim al-Amin wrote. The pact would be called the 4+1 alliancea pun based on the P5+1 that negotiated the nuclear deal with Iran. Hezbollah is a proxy of Iran based in Lebanon and Moscow has been working with Tehran to save Bashar al-Assads regime, even sending men and weapons to Syria.
http://www.thedailybeast.com/cheats/2015/09/22/report-russia-partners-with-hezbollah.html
http://www.usnews.com/news/world/articles/2015/09/24/israel-military-says-it-is-coordinating-with-russia-on-syria
After Netanyahu-Putin meeting, Israel military says it is coordinating with Russia on Syria