US Navy Secretary John C. Phelan Resigns Amid Rising Tensions

John C. Phelan has resigned from his position as Secretary of the Navy, effective immediately. His departure comes amid rising tensions related to the ongoing conflict in Iran. Undersecretary Hung Cao will take over as Acting Secretary. This resignation is part of a series of high-profile exits from the Pentagon, including the recent dismissal of Army Chief of Staff General Randy George. The statement from officials expressed gratitude for Phelan's service and wished him well in future endeavors. Read on to learn more about the implications of this leadership change.

By Narendra Chaudhary Apr 23, 2026, 03:22 IST

Resignation of Navy Secretary

John C. Phelan, the Secretary of the Navy, has resigned from his position in the Trump administration effective immediately, as confirmed by Sean Parnell, the Assistant to the Secretary of Defense for Public Affairs, on social media platform X. In a concise statement, officials expressed their appreciation for Phelan’s contributions to the Department of Defense and the Navy during his time in office. The statement conveyed, “We are thankful to Secretary Phelan for his service… and wish him success in his future pursuits.” Following his resignation, Undersecretary Hung Cao will take over as the Acting Secretary of the Navy.

This announcement arrives as the United States grapples with escalating tensions related to the ongoing conflict in Iran. Phelan, who received Senate confirmation in March of the previous year, is the most recent high-profile official to leave the Pentagon under Defense Secretary Pete Hegseth. His departure follows the recent dismissal of Army Chief of Staff General Randy George and two other generals, which has led to increased internal strife and blame within the Department of Defense.