I'm not saying that Iran is an angel surrounded by evil Wahabi shaitans. Tehran isn't flawless and anyone claiming that Riyadh is the sole source of terror/war/destruction in the ME is simply lying. However, it's also apparent to me that Iran is less sectarian and radical than Saudi Arabia in its foreign policy. Iran is confronted by GCC, cornered by NATO/US and has no real ally in the region. What do you expect? They're behavior is totally rational and understandable. I am convinced that Iran is actually a non-interventionist country unlike Saudi Arabia. Saudis have this aggressive urge to dominate the ME and the Islamic World due to the fact that the holy cities are located on the Arab peninsula.
Personally, I'd always prefer Iran over Saudi Arabia. From a Turkish perspective, they're our
cousins. You can't chose your family. I feel closer to them in terms of culture, tradition, habits, food stuff, mindset, mentality etc. than to Arabs in general and GCC-Arabs particularly. This does not mean that I don't see any differences between us, of course, we have fundamental differences. Today, we are two varying and separate nations.
Still, I feel closer to Iranians. They have many features I honestly respect and appreciate.
Iran is a neighbour with which Turkey shares 560 km’s long border, unchanged for almost 400 years. In addition to the Turkish Embassy in Tehran, there are also Turkish Consulates General in Tabriz, Orumiyeh and Mashhad. Iran is represented in Turkey by its Embassy in Ankara, and its Consulates General in İstanbul, Trabzon and Erzurum.
Turkish-Iranian bilateral relations are evolving on the basis of the principles of non-interference in domestic affairs, mutual respect and good neighborliness. Efforts are made to further enhance the political dialogue both on bilateral and regional issues, through reciprocal visits and mechanisms such as High Level Cooperation Council and joint commissions in different sectors. (...)
- Turkish Ministry of Foreign Affairs
Again, I am not saying that we don't have any conflicts between us. For instance, Iran's position on PKK is "ambivalent" which is annoying for many Turks. But yet we have learned to live next-door without trying to cut each other's throats even though we're literately enemies in Syria and rivals in Iraq.
We're trading and sometimes we're even geopolitically cooperating in spite of our disagreements (see Qatar conflict, Morsi/MB, Hamas etc).