Who would win the war for intergalaxtic domination?

The Republic/Empire (Star Wars), the Rebel Alliance (Star Wars), the Confederacy of Independent Systems (Star Wars), the Borg (Star Trek), the Federation (Star Trek), the Klingons (Star Trek), the Romulans (Star Trek), the Time Lords (Doctor Who), the Daleks (Doctor Who), the Cybermen (Doctor Who), the Sontarans (Doctor Who), the machines (Terminator), the Dune Imperium, or Mongo (Flash Gordon)