Turkey is what they call geocentrically vital, by virtue of its geography, history, and its political position with one foot in the U.S. axis and one in Russia-China axis. From Todd Baumann at zerohedge.com:

The North Atlantic Treaty Organization (NATO) hasn’t just outlived its usefulness. One of its member states has been wearing out its welcome since the fall of the Soviet Union. Turkey was considered a secular nation when it sought entry into NATO after World War II. Since the fall of the Soviet Union, Turkey has been attempting to resurrect its Islamic fundamentalist, Ottoman roots. Sadly, we the people of the United States are obligated to protect and defend it.
Exactly 30 years ago, in 1994, while speaking to young fundamentalist Muslims in Antwerp, Belgium, a Turkish Sheikh named Nazim Al-Kibrisi al-Haqqani took to the stage in a stadium filled to capacity, with close to 20,000 people present. After putting the phrase, “Allahu Akbar” to a repetitive musical chant, he exhorted the crowd to join him. He even referred to the audience as a “flood of people (being) a small sign of the glorious rise of Islam”.
There, in the front row, stood a smiling, young Recep Tayyip Erdoğan, who is currently the President of Turkey. In his speech, Kibrisi bemoaned the failures of his generation over the previous 70 years to preserve Islam. He insisted the young crowd which filled the stadium would restore the glory of Islam. This was a clear reference to the defeat of the Turkish Ottoman Empire at the end of World War I, in 1922. It was also a personal reference. Kibrisi was born that year. Even the stadium was built between 1921 – 1923.
Did I mention that Erdoğan was in the front row?
In 1952, a very secular Turkey joined NATO amid concerns that the Soviet Union be problematic. Membership in NATO provided Turkey with a hedge against invasion. Then, when the Soviet Union fell, Neo-Ottomanism began to rise. Unfortunately, NATO continued growing as well, even becoming more corrupt, with the central component of its mission – Soviet style communism no longer a threat.
Neo-Ottomanism seeks a restoration of the old empire, which seeks expansionism and ultimately, a global Islamic caliphate.