So, we're playing the game and are confused.
Utapau has a Rebel Loyalty marked caped by an Imperial Subjugation Marker. The Imperials also has a strong fleet and several ground units in the system. The Rebel player plays "Build Alliance" and gains 1 loyalty to remove the Subjugation Marker. What happens now? Is the system immediately re-Subjugated? Can the Rebels build/deploy units to this world? Other things going on here? Please help.