![How much of Federation Space has been lost to the Klingons at the end of "The Past is Prologue"? : r/DaystromInstitute How much of Federation Space has been lost to the Klingons at the end of "The Past is Prologue"? : r/DaystromInstitute](https://external-preview.redd.it/sYHlfpKUwGpM9aa2tJSnwGRVB9IQrJi6y6gk6SJrh5w.jpg?auto=webp&s=de499920b10f73a402716da795e9afe110f045ea)
How much of Federation Space has been lost to the Klingons at the end of "The Past is Prologue"? : r/DaystromInstitute
![Federation-Klingon War (alternate timeline) | Memory Alpha | Fandom | Enterprise, Klingon empire, Captain picard Federation-Klingon War (alternate timeline) | Memory Alpha | Fandom | Enterprise, Klingon empire, Captain picard](https://i.pinimg.com/originals/c5/ff/29/c5ff29a970a81b386bd5c45af60e42df.jpg)
Federation-Klingon War (alternate timeline) | Memory Alpha | Fandom | Enterprise, Klingon empire, Captain picard
![Why was the Klingon Empire so effective at almost wiping out the Federation in The Next Generation's Yesterday's Enterprise but so ineffective during their war against Starfleet in Deep Space 9? - Quora Why was the Klingon Empire so effective at almost wiping out the Federation in The Next Generation's Yesterday's Enterprise but so ineffective during their war against Starfleet in Deep Space 9? - Quora](http://www.ex-astris-scientia.org/articles/battlecruiser/battlecruiser-unexpected.jpg)
Why was the Klingon Empire so effective at almost wiping out the Federation in The Next Generation's Yesterday's Enterprise but so ineffective during their war against Starfleet in Deep Space 9? - Quora
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