Star Wars: The Clone Wars: Shades of Reason (5.15 Preview)

"Cry 'Havoc,' and let slip the Mandalorians of war;" 

Jedi Fortune Cookie:

"Alliances can stall true intentions."
Backed by the criminal underworld, the Sith and Death Watch launch an attack on Mandalore.

The poodoo is about to hit the Chandra-fan, or in this case the pacifist New Mandalorians. Death Watch and Maul's band of criminal low-life's take their scheming to Mandalore and  in this case they are up to some evil shenanigans.

Check out these two previews which spoil the "how" of the Sith/Death Watch coup.

Preview #1: Plotting:



Preview #2: Vizsla takes the Stage:



SOURCE: StarWars.com