Department-Level Exercise (DLE) Series

Through this series, the Department of the Air Force is preparing to be a stronger, more lethal deterrent force, to provide an advantage against competitors and adversaries across all domains, and to ensure regional stability in the Indo-Pacific and beyond.

The DLE series will incorporate multiple command exercises into one overall threat deterrence scenario, including Resolute Force Pacific (REFORPAC), Resolute Space, Mobility Guardian, Emerald Warrior and Bamboo Eagle 25-3.

It will also integrate multiple allies and partners in specific component exercises with shared interests. Partner integration is critical to U.S. efforts to ensure regional and global peace and stability and provides a decisive advantage against complex threats.

B-Roll: US Army physical therapists build readiness during MEDREX in Senegal

U.S. Army Southern European Task Force, Africa

Video by Capt. Katherine Sibilla

June 5, 2026 | 0:53

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U.S. Armed Forces physical therapists provide patient care in Ziguinchor, Senegal, May 6, 2026. This MEDREX is planned and executed by U.S. Army Southern European Task Force, Africa (SETAF-AF), and prepares military medical professionals to provide care outside of traditional clinical settings. By working alongside African partners, U.S. and Senegalese medical teams refine their ability to deliver rapid, adaptable, and resource-efficient medical care, directly increasing medical readiness for large-scale combat operations.

African Lion 2026 (AL26) is U.S. Africa Command’s largest annual joint exercise, designed to strengthen collective security capabilities of the U.S., African nations, and global allies. Co-led by SETAF-AF from April 20 to May 8, 2026, and hosted in Ghana, Morocco, Senegal, and Tunisia, AL26 involves over 5,600 personnel from more than 40 nations, using innovation to drive partner-led regional security. (U.S. Army video by Pfc. Tamia Lee) More