Alar was the leader of the Eurondans.
In 2000, he managed to make contact with Earth through the Stargate, asking Stargate Command for help in exchange for Eurondan technology. Although Colonel Jack O'Neill was initially willing to go through with the trade, Dr. Daniel Jackson objected to such an exchange, given their lack of knowledge about the other side. However, it wasn't until Alar made a racist comment about Teal'c that O'Neill allowed Daniel to ask further questions. After learning that the Eurondans were essentially followers of a Nazi-esque philosophy, O'Neill and Teal'c turned the Eurondans' own remote-controlled fighters that they were given access to against the base, giving the Breeders an opening to destroy the facility. Attempting to escape, Alar begged to be permitted to accompany SG-1 back to Earth in exchange for telling them what he knew. O'Neill did not respond and entered the Stargate. After arriving back on Earth, O'Neill ordered the Iris closed. A subsequent impact against the Iris suggested that Alar attempted to follow and was killed. Major Carter appeared strongly disturbed with Colonel O'Neill's order to close the iris. (SG1: "The Other Side")