I disagree with very little of what you said above. However, I am not sure you are giving Iran enough credit for its imperialist ambitions. Indeed, it has been more successful in spreading its influence than has the Muslim Brotherhood, with which it is at war.
Iran has largely kept itself “under the radar” in all of the current mess, and before. But Iran is exactly why the Sunni tribal leaders are at least tacitly (and only for now, one hopes) backing ISIS. The Sunni oil states back jihadis because the latter will fight against Iran or anyone else that’s not Sunni.
We’re seeing the “war of the Middle East empires” unfolding right now. It’s not only Sunni vs. Shia. It’s Caliphate vs. Persian Empire.
Iran has imperial ambitions however the ayatollah’s reach does not compare to the Muslim Brotherhood reach. We see globally that sunni based terrorist organizations are not only much better financed but they have reached almost, if not all corners of the world. From Gama’a al-Islamiyya to Abu Sayyaf in the east Pacific to Inda (though there are dozens of other sunni-based terrorist organizations in the area, particularly in the regions of East Timor and the Philippines), to Lashkar-e Tayyiba, to Hizb-la tarhir, to Indian Mujahedeen, to Hamas, to Alqaeda (of every region), to Al Shabaab, to Boko Haram, to Al-furkan, to the dozens of PA based terrorist groups, to Ansar al-Shari’a of Libya, Tunisia, Darnah… The sunni based organizations list is so extensive and quite larger than shia based terrorist organizations.
Iran has been in check for a long time. Russia and NK partner with Iran, however it is, in my opinion, nowhere near a threat to the West as the already infiltrated within our midst sunni-based terrorist organizations.
I wouldn’t put it Caliphate versus Persia. Those shia really are of Turkish decent who invaded Persia. They don’t even have the support of their population. Last estimates are that the Ayatollah have a mere 22% of support from the Iranian young people.
Iran has not a global infrastructure to the extend the Muslim Brotherhood has. It does not have the level of infiltration into the West as sunni based terrorist organizations do.
It does have extensive reach, terrorist organizations (eg. Hizbullah), a rather large number of adherents (~15% of all Islamic followers are shia), but it is not as large as the sunni. It doesn’t even have the support of their headquarter nation, Iran and Syria. It is a militant regime with a huge number of restrictions and more sanctions than even many of the sunni terrorist organizations. It is the second largest producer of natural gas in the world, yet it is by far not the most prosperous.
If anything, the shia only serve to put friction into the advancement of the sunnis across the globe because the West is incapable of defending itself at the moment.
The solution to this rapid global growth and takeover of sunni based fundamentalism will not come from the West but from the same Middle-East. As more nations will become firm and do what Egypt is doing now, eradicating the Muslim Brotherhood as a weed and not treating the cancer with a bandaid as the West is doing.
“The Sunni oil states back jihadis because the latter will fight against Iran or anyone else that’s not Sunni.”
Saudi Arabia would support them if the royals there weren’t so scared of them. Saudi Arabia’s petro families are terrified of the Muslim Brotherhood. They know that the fundamentalist want to take control of the Peninsula. They know they are next. Saudi Arabia’s petro royal government is evermore facing a growing opposition within. They repress it. This is not to say that they don’t support sharia and a purist form of Islam, however they don’t want to give up control.
It is the story of a tiger and a lion and a little fox.
Caged tiger=Shia
Lion=Sunni
Little fox=Russia, NK, some Western nations.
The little fox must keep the lion attacking the tiger in order to survive.
The US and other Western nations support the Lion and feed him.
Russia, NK, sometimes China support the caged tiger only to keep the lion from attacking them.