The U.S. and European actors' indifference in Syria and pressure on Turkey weakens Ankara's position vis-a-vis Moscow in the political deal for Syria

A new conversation with strategic perspective, realistic goals and achievable outcomes needs to be restarted between Turkey and the U.S.

After three days of intense negotiations, Turkey and the U.S. reached an agreement on the proposed safe zone in Syria. Both sides issued written statements to announce the establishment of a joint operations center and reaffirm their commitment to addressing Turkey's security concerns.

Negotiations between Turkish and U.S. military officials regarding a safe zone in Syria ended this week with an agreement. This discussion has been going on at least seven months, following U.S. President Donald Trump's decision to withdraw U.S. troops from Syria.

Last week, one of the most significant developments in regards to Turkish-American relations was the meeting of U.S. President Donald Trump with dozens of Republican senators. Reportedly, during the meeting President Trump tried to convince the senators in regards to the potential negative impacts of adopting sanctions against Turkey to the U.S. and its bilateral relations.

Turkey's foreign policy at the moment is full of hot topics, including the S-400 air defense system agreement, the country's removal from the F-35 fighter jet program, potential U.S. sanctions, the Eastern Mediterranean and northern Syria. How those issues are resolved could determine the next four years of Turkish policy.

The S-400 air defense system's delivery to Turkey has sparked debate among Western governments on Ankara's future treatment. The question at hand goes beyond concerns about the fate of Turkey-U.S. relations. This is much bigger than one key NATO ally removing another key ally from the joint F-35 fighter jet program.

The Pentagon removed Turkey from the F-35 fighter jet program, despite U.S. President Donald Trump's earlier comments about Ankara being treated unfairly over its move to purchase the S-400 missile defense system from Russia. That Congress favored Turkey's removal was no secret either. It remains to be seen whether the United States will levy sanctions on Turkey under the Countering America's Adversaries Through Sanctions Act (CAATSA).

Since the beginning of the S-400 crisis between Turkey and the U.S., many have focused on the state of relations between the two countries and the potential impact of this issue on the future of bilateral ties.

After months of deliberations, Turkey began to take delivery of the Russian S-400 missile defense system last week.

Ankara's confrontation with Washington on the delivery of the Russian-made S-400 air defense system has been one of Turkey's top foreign policy issues in the last several months.

Pesident Recep Tayyip Erdoğan's bilateral meeting with U.S. President Donald Trump in Osaka, Japan marked a new chapter in the S-400 dispute. A textbook example of leader-to-leader diplomacy, that meeting paved the way for Trump lending support to the Turkish position on Patriot missiles, the Russian air defense system and the F-35 jet fighter program.

Since the beginning of Trump's presidency, the two leaders have pretty regularly communicated with each other in face-to-face meetings or through phone calls. This has been an important factor in determining bilateral ties in the last two-and-a-half years.

World leaders gathered in Osaka this week for the G20 summit. The summit will witness important side meetings between different heads of states on matters related to critical areas. One of those critical meetings will take place between President Recep Tayyip Erdoğan and U.S. President Donald Trump. Given the looming crisis in the relations between the two countries, various unresolved issues in bilateral relations will be discussed in this meeting.

S-400s are not technical problem but political one, says expert

Pentagon officials continue to maintain the same dysfunctional and hostile policies against Turkey. They are now using Turkey's purchase of the S-400 air defense systems from Russia as a pretext to pressure and threaten Turkey. The Pentagon's recently resigned chief Patrick Shanahan had warned his Turkish counterpart Hulusi Akar about economic sanctions and the abandonment of military cooperation between the two NATO allies.

With the S-400 missile defense system's delivery around the corner, tensions are escalating between Turkey and the United States. The Turks are committed to buying the Russian system despite Washington's threats. The Pentagon's most recent letter to Defense Minister Hulusi Akar, which included a long list of threats, did not change Ankara's mind either.