Star Trek: Deep Space Nine - Season 5 Episode 26 : Call to Arms
Stardate: 50975.2. With the continuing battalions of Jem'Hadar entering the Alpha Quadrant in preparation for war, Sisko decides to mine the wormhole to prevent further troop movement. This provokes a confrontation between the Dominion and the Federation, forcing Sisko to abandon DS9.
Genre:
Sci-Fi & Fantasy, Action & Adventure, Drama