U.S. European Command U.S. European Command's area of focus includes all of Europe, large portions of Asia, parts of the Middle East and the Arctic and Atlantic Oceans. The command is responsible for military relations with NATO and 51 countries with a total population of close to a billion people. SHARE: Download: Full Size (0.57 MB) Credit: Eucom VIRIN: 170222-D-ZZ999-555.PNG Photo Gallery