Trump has over 40 military bases and sites in Europe, with significant concentrations in Germany, Italy, the UK, and Poland, hosting around 84,000 troops as of early 2025, though exact numbers vary by source and reporting period, with major hubs like Ramstein Air Base (Germany) and Naval Support Activity Naples (Italy). These facilities range from large Army garrisons to smaller surveillance or logistics sites, supporting operations across the U S. European Command (EUCOM) area.