President Donald Trump’s engagement with Turkish President Recep Tayyip Erdogan at a recent NATO summit has led to concerns about a potential sale of F-35 fighter jets to Turkey, a move critics argue could have significant national security implications. Following a warm reception at the summit in Turkey, Trump lifted sanctions previously imposed on Ankara, which had been enacted after Turkey acquired Russian S-400 air and missile defense systems.

A bipartisan group of U.S. lawmakers, including Rep. Mike Lawler, has expressed apprehension regarding the “significant national-security concerns” associated with allowing Turkey to acquire the F-35s. These concerns are amplified by a congressional ban that prohibits the transfer of F-35s to Turkey unless it no longer possesses the Russian missile system and its components, a condition for which there is no current evidence of compliance.

Israeli Prime Minister Benjamin Netanyahu has also voiced opposition to any F-35 sales, stating that such a move would disrupt the regional power balance, which he asserts is maintained by Israeli air superiority and America's posture in the Middle East. The F-35 is considered one of the world's most advanced combat aircraft, and its transfer to nations deemed problematic could pose a threat to U.S. interests.

Turkey’s role within NATO has been a subject of debate, with the nation under Erdogan's leadership reportedly aligning with adversaries of the U.S. and NATO, such as Russia, and deepening partnerships with China. Additionally, Turkey has faced criticism for its stance on certain groups and its use of domestic laws against political opposition and Kurds.

Sanctions and tariffs have previously been used as tools to moderate Turkey’s actions. However, the recent lifting of sanctions has prompted calls from some to reimpose them and halt any F-35 sales to prevent further regional destabilization and potential risks to U.S. security.