Defender Europe 20 Military Exercise, Historical (REFORGER) Exercises, and U.S. Force Posture in Europe [January 14, 2020] [open pdf - 433KB]
From the Document: "On October 7, 2019, the U.S. Army announced it would conduct the largest U.S.-based exercise of forces deploying to Europe in the past 25 years: Defender Europe 20. While some have compared it to annual Cold War-era REFORGER [Return of Forces to Germany] military exercises, the Army suggests that while similar, Defender Europe 20 will be a more complex exercise than historical REFORGER exercises in terms of logistics, multinational command and control, and multidomain operations."
CRS In Focus, IF11407
Congressional Research Service: https://crsreports.congress.gov/