Koprulu Liberation Front

The Koprulu Liberation Front is a Terran rebel army involved in a bitter struggle with the Terran Dominion, four years after the death of the second Zerg Overmind. They are rumored to have a base on Abaddon.

This organization is featured in Starcraft: Ghost and appeared in StarCraft Ghost: Nova.

The New Sydney Incident
The KLF attacked New Sydney, site of an advanced Terran Dominion munitions factory. The KLF troops had access to new munitions and sensor equipment, and could hold the plant employees hostage. Their local leader, Valley Johannsen, waited six days for her reinforcements, who were taking a less-travelled route to avoid the Dominion, to arrive at New Sydney. She planned to take over the planet, which would be the KLF's greatest victory to date.

Unfortunately for her, Dominion Emperor Arcturus Mengsk was spooked by the take-over, which indicated a flaw in Dominion intelligence. He sent one of his best Ghost agents, Nova to rectify the situation, along with the Annihilators as backup. Nova was ordered to minimize casualties so they could be interrogated by the Dominion.

Despite the impressive defenses, such as winding tunnels and state-of-the-art weaponry stolen by the KLF, they were mostly bypassed by Nova.

Johannsen turned out to be a zealot, due to the death of her brother, presumably at the hands of the Terran Dominion. Realizing that she had been defeated, she tried to commit suicide by stabbing herself in the heart, but was stopped by Nova.

The Abaddon Incident
The Koprulu Liberation Front operates a base on the lava planet of Abaddon, where they kidnapped an engineer and forced him to work on a prototype of the Grizzly. Nova was given orders to sneak into the base to rescue the engineer and capture the Grizzly prototype, but the KLF shot the engineer. Nova tried to steal the prototype after that.