U.S. Navy Lt. Ruth Johns, a critical care nurse with Special Purpose Marine Air-Ground Task Force-Crisis Response-Africa 19.1, Marine Forces Europe and Africa, assists setting up the medical tent during exercise African Lion 2019, in Tan Tan, Morocco, March 25, 2019. African Lion is an annual, multinational, joint-force exercise designed to improve interoperability and mutual understanding of each nation’s tactics, techniques and procedures while demonstrating a strong partnership between nation’s militaries. (U.S. Marine Corps photo by Cpl. Tessa D. Watts)