In 2367, Amasov commanded the Endeavour in the Battle of Wolf 359. In what he perceived to be his final moments, Amasov transmitted his analysis of the Borg: "In all my years I could never imagine terror such as this. Cold. Calculating... Murderous. It is just a matter of pure luck that any of us are alive right now. The Borg are as close to pure evil as any race we've ever encountered." (VOY episode: "Scorpion") In 2368 the Endeavour was assigned to the Starfleet blockade force at the Klingon-Romulan border during the Klingon Civil War. (TNG episode: "Redemption, Part II")