If you haven't realised most of it is small wars amongst neighbours and posturing by the big boys.
Large scale wars are unlikely to happen, as everyone understands war is bad for business. Nobody wants to hang themselves in a underground bunker like Adolf.
The Ebola virus if it goes pandemic, can turn the whole world upside down.
Furthermore, if you look at the Islamic State of Levant, if the Syrian and Iraqi govt make peace with it, will be a major threat in the middle east, scarier than Iran. The Iranians have Iran to lose, the Islamic rebels have nothing to lose that they haven't beginned with.
Trust me, nobody will touch the nukes, nor Russia will even contemplate attacking Israel. I do have to say that your views should a lack of understanding of international affairs.
The russians had their chance to rule the world during the cold war as the USSR, the chance have long gone. The russians were a mess during the 90s, with military pilots moonlighting as taxi drivers. They haven't even begun to build up their military, fighting a real war will definitely cost them greatly.
The Russians have nothing personal against the Israelis, other than it being US closest ally in the middle east. It can always rely on it previous methods of supplying regional opponents of the Israelites, with arms and military advisors, to fight a proxy war. That said, Egypt, Turkey, Saudi, UAE and Iraq(to a certain extent) are already allied with the US, and most are armed by them. Iran & Syria are Russia's main allies in the region. Clearly we can see that the US have taken the side of Sunni countries while the russians have thrown their lot with the Shi'ites.