Complex sentence: The Alliance currently consists of Humans, Night Elves, Dwarfs, Gnomes and Draenei; the Horde currently consists of Orcs, Tauren, Forsaken, Jungle Trolls and Blood Elves.
Split into simpler sentences: The Alliance currently consists of Humans, Night Elves, Dwarfs, Gnomes and Draenei. The Horde currently consists of Orcs, Tauren, Undead, Trolls and Blood Elves.