The Supreme Allied Commander Europe (SACEUR) of the North Atlantic Treaty Organization (NATO) was General Tod D. Wolters. He assumed this position on May 2, 2019, succeeding General Curtis M. Scaparrotti.

The Supreme Allied Commander Europe is a crucial military position within NATO, responsible for the overall command of NATO's military operations and strategy in the European theater. The SACEUR plays a vital role in ensuring the alliance's collective defense and security interests. This role involves coordinating the efforts of member nations' armed forces and fostering cooperation among the diverse military capabilities of NATO member states.

General Tod D. Wolters, during his tenure as SACEUR, was responsible for addressing various security challenges in Europe, including Russia's assertive behavior, ongoing conflicts in regions like Ukraine, and counterterrorism efforts. The role demands not only strategic military expertise but also effective diplomatic and leadership skills, as the SACEUR collaborates closely with NATO political leaders and other international stakeholders to ensure a unified approach to security and defense matters.

It's important to verify the most recent information to confirm the current Supreme Allied Commander Europe of NATO, as appointments to such positions can change over time due to rotations and retirements. You can refer to official NATO sources or reputable news outlets for the latest updates on this matter.