8 minutes read Denmark Sightings 1951: The Sønderborg, Denmark Encounter Published: September 2, 2026 | Updated: September 2, 2026 0 THINK ABOUTIT UFO|ENTITY ENCOUNTER REPORT 1951: The Sønderborg, Denmark Encounter At midday on June 19, 1951, a Polish-born Danish mechanic named Josef Maliszewski heard... Read the File Read more about 1951: The Sønderborg, Denmark Encounter
