 Eastern Military District (Sweden)

Eastern Military District (, Milo Ö), originally IV Military District () was a Swedish military district, a command of the Swedish Armed Forces that had operational control over Eastern Sweden, for most time of its existence corresponding to the area covered by the counties of Östergötland, Södermanland, Stockholm, Uppsala and Västmanland.The headquarters of Milo Ö were located in Strängnäs.