Spanish soldiers load into a U.S. Army CH-47 Chinook during Defender Europe 2023 at Zaragoza Air Base, Spain, May 15, 2023. Defender Europe 2023 (DE23) is a U.S. European Command multi-national, joint exercise aimed to increase readiness and interoperability between U.S. and NATO allies. (U.S. Air Force photo by Capt. Katie Tamesis) US Army working to plug European allies into forthcoming JADC2 networks Gen. McConville has been a proponent of “combined” Joint All-Domain Command and Control. However, there are challenges associated with that. Jun 23, 2023 By Jon Harper