Complex sentence: The "Jägerstab" s original plan included six locations, but by June 1944 the Allied landing in Normandy had forced the "Jägerstab" to focus on two locations in Upper Bavaria.
Split into simpler sentences: The "Jägerstab" s original plan included six locations. By June 1944 the Allied landing in Normandy had forced the "Jägerstab" to focus in the end on two locations in Upper Bavaria.