I hate to say that but I don’t think it would stop now. Let me start by saying that there is enough food, water, oil, and other resources to benefit all of the population present and in the centuries to come but still few people and countries have done and are trying their best to occupy whatever they can and most importantly as much as they can.
For years, dictators have been installed and supported in that region by no one else but western countries to guard their own interests. Most of those dictators killed their own people with the help provided by the western countries and as a result turned their own people against themselves. And then in the end most of them were killed by their own people with the help of the same Western countries who were once their allies and supporters. A couple of them who tries not to bow in front of the Western countries and decided to guard interest of their own people instead of the interests of the Western countries were assassinated or killed politically. Zulfiqar Bhutto (ex Pakistani PM) and King Faisal of Saudi Arabia are two very well known in that regard.
Now why the conflict is? People of that region are fed up with double standards of Western counties and UNO .As just mentioned in this thread that same Western countries and UNO did nothing when Palestinian children were killed by White phosphorus, in fact same Western countries and UNO have done nothing for decades anywhere where Muslims have been killed. In fact media of the same Western countries does not show a single clip about what is happening right next door where an elected prime minister is in the jail only because he decided to open his border to allow some breathing space to the people living in the biggest prison in the world aka Ghaza.
Few Muslim countries and their leaders are to blame to but they do not have much of the choice as their body guards standing behind them are all CIA agents. Just like King Faisal was shot dead in his own house they would be shot too and then all of the wealth is in Western (mainly American) banks and their £10 cheque would not be honoured if they wish to decide not to follow the instruction.
In recent years Saudi Arabia is the biggest importer of the weapons (and we all know who the exporters are) in the world. A country, Saudi Arabia that does not have it’s own army. So where the weapons are going? And who is using them?
Finally I hate to say that unfortunately this will all end with a lot of bloodshed. For a very simple reason. Leaders in that region are in shackles they can’t break free because if they try then they end up either being killed or by being dumped in the prison (like Muhammad Morsi), people want them to break free, but countries controlling them are not willing to let THEM GO AND MIND THEIR OWN BUSINESS. When I say MIND THEIR OWN business, I mean mind their own business in known and most importantly unknown matters to the general public. I would not be surprised if these crisis would take us to 3rd world war.