Former President Donald J. Trump said he is making foreign policy decisions on a transactional level during a NATO summit in Turkey [1].

These comments signal a potential shift in how the U.S. manages its security alliances and diplomatic engagements if Trump returns to office. His focus on transactionalism suggests a move away from traditional treaty-based commitments toward a model based on immediate reciprocity.

Trump said he is disappointed in the current direction of NATO [1]. He said he is "just making decisions on a transactional level" when addressing the alliance and other international relations [1].

Regarding the conflict between Russia and Ukraine, Trump said he is optimistic that both nations want a diplomatic deal [1]. This perspective contrasts with current U.S. policy, which emphasizes long-term military support for Ukraine to ensure a favorable peace.

Trump also addressed the role of U.S. allies in the Middle East. He said he was "testing people" to see if other nations would provide more assistance to the U.S. regarding Iran [1, 2].

Retired Lt. Gen. Mark Hertling said that Trump is testing people by asking for help with Iran [2]. This approach indicates a desire to redistribute the burden of regional security, and intelligence gathering, among coalition partners.

Throughout the interview, Trump said his approach to diplomacy is rooted in business-like exchanges rather than ideological or historical obligations [1].

"I'm just making decisions on a transactional level."

Trump's emphasis on transactionalism indicates a departure from the multilateralist framework that has defined NATO since its inception. By treating security guarantees as negotiable assets and 'testing' allies for their utility, he challenges the concept of collective defense. This strategy could lead to increased financial contributions from allies but may also weaken the perceived reliability of U.S. security umbrellas in Europe and the Middle East.