SG-1 is About to go on a mission to find a planet for the Enkarans when the 7th chevron doesn't lock, the problem turns out to be an energy spike caused by the second gate being active at the same time as the SGC was dialing out. The second gate is detected in Siberia, Russia where the Russians obviously found the second gate, which crashed in the Pacific Ocean in Nemesis.
Because the USAF hasn't swept the whole Pacific Ocean, the Russians had found it.
geklaut von tv tome
die russen haben es aus dem ozean gefischt und vorher nur ein dhd aus der kriegsbeute gehabt