U.S. and Ukrainian Army open Rapid Trident 19 during ceremony

Cpt. Jason Lieuallen, the 115th Regional Support Group Operations Officer with the California Army National Guard, stands in formation during the opening ceremony for Rapid Trident 2019, which involves approximately 3,700 personnel from 14 nations, Sept. 13-28, 2019, at the International Peacekeeping Security Centre near Yavoriv, Ukraine. Rapid Trident is an annual, multinational exercise that supports joint combined interoperability among the partner militaries of Ukraine and the United States, as well as Partnership for Peace nations and NATO allies. (U.S. Army photo by Sgt. Kyle Larsen.)