On Fri. 25 Jul 1941 He 111 bombers of German Luftwaffe II./KG 4 were b.....
He 111 bombers of German Luftwaffe II./KG 4 were briefed for a night bombing mission over Moscow, Russia, but at the last minute they were ordered to mine the waters off Saaremaa island (German: ösel) off Gulf of Riga, Estonia.