Assassination attempt on Cal Omas

In the year 28 ABY, under the direction of Nom Anor, Yuuzhan Vong assassins tried to eliminate Cal Omas on the planet Mon Calamari, preventing him from assuming the position of Chief of State. Nevertheless, Mara Jade Skywalker intervened, ending the lives of the assassins within Mon Calamari's waters, thus thwarting their plan.