Recent election losses have led to open 'rebellion' among some party members, who are calling for a complete change of leadership.
She's the head of a 'rebellion' against the leaders of the party.
The king's army suppressed/quelled/crushed the 'rebellion'.
(..) Nothing prettier than watching sailors burn alive. Yes, a great victory for your people. Shame how it all turned out. - We were outnumbered ten to one. - A stupid rebellion, then. I suppose your father realized that when your brothers died in battle. Now here you are, your enemy's squire. (..)2011 TvShow: Game of Thrones Title: Cripples, Bastards, and Broken Things Season: 1 Episode 4