Lt. Col. Jeffrey Corella, center, deputy commander

Lt. Col. Jeffrey Corella, center, deputy commander of the 115th Regional Support Group, California Army National Guard, shares information with Col. Timothy Cleveland, co-director for Rapid Trident and the Joint Multinational Training Group – Ukraine (JMTG-U) advisor at U.S. Embassy Kyiv, following RT 2019 opening ceremony Sept. 16 at the International Peacekeeping and Security Center (IPSC) near Yavoriv, Ukraine. RT 2019 involves approximately 3,700 personnel from 14 nations, Sept. 13-28, 2019. The event 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 National Guard photo by Staff Sgt. Eddie Siguenza)